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Note: The PCR Tube Rack holds 96 PCR tubes of 0.2 ml.

Note: The polypropylene powder funnel is made for transferring powdered reagents into flasks, bottles and containers in chemistry and pharmacy laboratories.

Note: The policeman stirring rod is a two-in-one laboratory tool that works both as a stirrer and as a spatula.

Note: The polypropylene pneumatic trough is a round, open trough for school and college chemistry work, where it is used to collect gases over water and as a general-purpose bath for storing, sterilising and drying labware.

Note: Polypropylene plantation pots are plant pots for growing seedlings and plants in biology and botany experiments in schools and colleges.

Note: The Polylab pipette pump is a thumbwheel pipetting aid for drawing up and dispensing liquids with standard pipettes, in place of mouth pipetting, in chemistry, biology and clinical teaching laboratories.

Note: The horizontal pipette stand holds 12 pipettes, six on each side, lying flat so they drain and dry without rolling off the bench.

Note: The vertical pipette stand holds up to 28 pipettes of up to 14 mm diameter upright, so they drain after washing and stay ready for titrations and volumetric work.

Note: The rotary pipette stand holds up to 94 pipettes upright and turns on a central vertical axis, so any pipette can be brought round and picked out easily.

Note: The adjustable polypropylene pipette box stores pipettes of different lengths in one closed container.

Note: This horizontal pipette rack lays up to 12 pipettes flat, six per side, so they can drain and rest safely on the bench.

Note: This upright pipette stand carries 28 pipettes of up to 14 mm on two adjustable discs fitted to a 375 mm coated rod and a heavy 225 mm base.

Note: This rotary stand stores up to 94 pipettes upright and turns on a central axis to bring any pipette within reach.

Note: This polypropylene pipette box keeps pipettes of different lengths in one container.

Note: The polypropylene Petri dish is a clear, unbreakable and autoclavable culture dish for microbiology, biology and school laboratories, where it can be sterilised and reused instead of glass.

Note: The polystyrene culture Petri dish is a transparent dish with a fitting lid for culture experiments in microbiology and biology laboratories.

Note: These polypropylene Petri dishes are clear and unbreakable, and they can be autoclaved between uses.

Note: Life-size model of the lumbar vertebrae with normal intervertebral discs, spinal cord and pelvis.

Note: Student-assembled working heart kit with clear chambers and squeeze-bulb pump, supplied by JaincoLab.

Note: Teaching model of protein structure; specification confirmed on the quotation.

Note: Palpation training model with 4 interchangeable prostate glands, lubricant, cleaner and transport case.

Note: Arterial plaque building teaching models; details confirmed on the quotation.

Note: Pelvis with 5 lumbar vertebrae on a base; fracture details confirmed on the quotation. For teaching use only.

Note: Pelvis with nerves and muscles teaching model; details confirmed on the quotation.

Note: Lightweight piles (haemorrhoids) teaching model. For teaching use only.

Note: Light and waves kit covering 8 structured optics and wave experiments. Detailed lab instructions are included.

Note: Laboratory microscope with 10x, 40x and 100x oil objectives and mechanical stage.

Note: Projection microscope with 150 mm rotating glass screen and halogen lamp.

Note: Projection microscope with a 150 mm glass screen, graduated mechanical stage and 20 W halogen lamp for group viewing.

Note: Projection microscope with a 200 mm graduated screen, Fresnel lens and 12 V 100 W halogen lamp, 125x to 1000x.

Note: Screen projection microscope with Fresnel lens, 12 V 100 W halogen lamp for 220 V AC and 125x to 1000x magnification.

Note: Power output meter, 0-1 W and 1-10 W ranges, seven switched load values from 4 to 5000 ohm; 220 V, 50 Hz.

Note: Rectangular pulse generator with variable pulse time and width, 1-15 V output and 2-20 V external trigger input.

Note: Photo electric colorimeter, 0-100% T and 0-2 OD, eight filters, 12 mm tubes; 220 V, 50 Hz.

Note: Vacuum photo cell in housing on base, for Planck's constant experiments.

Note: Planck's constant set-up with vacuum photo cell, colour filters, lamp house, optical bench and metered power supply.

Note: Photoelectric relay apparatus with LDR, relay, 10 W lamp and power supply.

Note: Photodiode characteristics apparatus with 0-10 V regulated supply, two meters and light source.

Note: Photo transistor characteristics apparatus with 0-10 V supply, two meters and light source.

Note: Planck's constant apparatus using a solar cell, with metered DC supply, lamp house and coloured filters.

Note: Type 931 photomultiplier tube with housing; optical bench extra.

Note: Power supply for Millikan's oil drop apparatus: 0-300 V DC regulated and 6 V, 3 A AC.

Note: PN junction and Zener diode V-I apparatus with two DC supplies and two double-range meters.

Note: Class B push pull amplifier apparatus for gain and frequency response.

Note: PAM modulation and demodulation unit with +/-9 V regulated supply; 230 V mains; about 3 kg.

Note: PPM modulation and demodulation unit with 10 kHz IC 555 oscillator, 100 Hz AF oscillator and 5 V supply.

Note: 1000 ml porcelain casserole with handle and pouring lip.

Note: The push pull amplifier trainer is a class B transistor push-pull amplifier board for audio-frequency practicals.

Note: The passive filters trainer is used to study constant-K and m-derived passive filters and to determine their constants and cut-off frequencies.

Note: The power and differential amplifier trainer is used to study the working principles of a differential amplifier and a class B push-pull power amplifier.

Note: The power project board is a large solder-less breadboard system with built-in power supplies for building and testing circuits.

Note: Power electronics trainer with on-board supplies, PWM triggering and isolated firing circuits, a 0-180° rectifier, four 600 V SCRs, an IGBT, a MOSFET, a UJT, a DIAC, a TRIAC and a PUT.

Note: The pulse width modulation and demodulation board is used to modulate a pulse carrier with a sinusoidal signal to obtain a PWM signal, and to demodulate that signal to recover the modulating signal.

Note: The PSK modulation and demodulation board is used to generate a phase shift keyed output and to demodulate it.

Note: The pulse code modulation and demodulation trainer is used to study PCM encoding and decoding of a low-frequency signal.

Note: The Physics of Fiber Optics Trainer introduces optical fibre behaviour with a 635 nm red LED transmitter, two silicon photodetectors and 1 m and 5 m plastic fibres, then builds analogue, digital and voice links.

Note: Plastic cap fitting from the screw cap, stopper and stopcock range. Give the thread size of your glassware when ordering.

Note: PTFE washers supplied against reference codes QW13/6 to QW28/18. Quote the reference code for each line.

Note: Premium brand sintered glass discs, 10 to 90 mm diameter, porosity grades 0 to 4.

Note: Soda glass flat bottom specimen tubes with push-in caps, 12 sizes from 38 x 10 to 100 x 25/26 mm.

Note: Palm-size student clock with hand-moved arms for time-telling practice.

Note: Plastic pan balance, 2 kg with 1 litre pans, sliding zero compensators and 5 g and 10 g stacking weights.

Note: Classroom set of 250 foam pattern blocks in six shapes and six colours.

Note: Pack of 144 foam pattern blocks in six shapes and six colours.

Note: Student set of 144 pattern blocks in six shapes and six colours with a teaching guide.

Note: Set of 250 plastic pattern blocks in six shapes and six colours.

Note: Right-angle triangle pieces in three sizes and assorted colours for pattern making.

Note: Set of 60 pentomino pieces for puzzles and geometry activities.

Note: Plastic fraction set of divided rectangles and squares. Piece count and sizes are confirmed on the quotation.

Note: Place value teaching aid, 28 x 22 cm, for addition and subtraction.

Note: Place value board, 28 x 22 cm, for addition and subtraction.

Note: Large plastic dice, 15 x 15 x 15 cm, supplied per piece.

Note: Plastic fraction disc for circular and equivalent fraction work with a fraction geoboard.

Note: Set of 12 hollow plastic geometric moulds with clay for shape-making activities.

Note: Set of five polyart maths charts with plastic rollers; titles other than the graphs chart are confirmed on the quotation.

Note: Set of 12 plastic solid shapes with matching 3D nets.

Note: Pegboard with 122 pegs and 100 four-colour beads, in a plastic box, for number pattern work.

Note: Primary maths kit of eleven items for number, place value, fractions, money and shape.

Note: Set of three PVC maths charts: graph, numerical chart and multiplication table.

Note: Magnetic foam model of the Bhaskaracharya proof of the Pythagoras theorem.

Note: Pythagoras kit of one right triangle and 25 two-colour unit squares.

Note: Model showing the perpendicular segment from a point to a line is shortest.

Note: Set of 11 coloured polyhedra with their nets.

Note: Probability apparatus kit with binostat and instructions.

Note: Maths lab item for demonstrating the Pythagoras theorem.

Note: Siphon-type automatic pipette washer in polished stainless steel with removable pipette holder.

Note: 7-stone physical balance, 200 g capacity, 2 mg sensitivity, with double hooks and teak wood case.

Note: 3-stone physical balance, 200 g capacity, 5 mg sensitivity; supplied without weights.

Note: Brass chrome plated physical weight box in teak with forceps and fractions, 100 g or 200 g.

Note: Floating waterproof pH/mV/temperature tester with large LCD, supplied in a kit with calibration solutions.

Note: Multi-parameter waterproof tester with user-replaceable sensor and auto power-off.

Note: Mercury-column plethysmometer with attached scale for direct reading of paw volume in anti-inflammatory studies.

Note: 1/20 HP motor rated at 4000 RPM with speed regulator; works on 220 V AC, 50 Hz, single phase and is supplied with plug and cord.

Note: Manual spring-loaded plasma extractor for 100 to 400 ml blood bags.

Note: Double walled stainless steel paraffin dispenser, ambient to 70°C, in 1, 2 and 5 litre capacities.

Note: Thermostatic paraffin embedding bath, ambient to 70°C, with wax pots and covers, in cup or glass tube versions.

Note: Ink writing polygraph with modular pen motors, 120 mm pens and Z-fold chart paper.

Note: Motor-driven power table in teak ply with stainless steel shaft and cone pulley, on castors.

Note: Corrugated rubber pneumograph with side clips and link chain, used with a tambour to record respiration.

Note: Langendorff assembly for isolated mammalian heart perfusion that also serves as a two-unit thermostatic organ bath.

Note: Heavy-duty shredder for plastic, medical disposables, paper and cardboard waste, with a 3 kW or 5 kW motor.

Note: Automatic, electrically operated poultry incinerator with a loading capacity of about 25 to 200 kg per day.

Note: Laminated and full-colour 58 x 90 cm wall chart on plastics and polymers with plastic rollers, for middle-school science and Class 12 chemistry.

Note: Laminated and full-colour 58 x 90 cm wall chart on the preparation of sodium hydroxide and sodium carbonate with plastic rollers, for Class 10 and Class 11 chemistry.

Note: Laminated and full-colour 58 x 90 cm wall chart on the preparation of chlorine and hydrochloric acid with plastic rollers, for Class 10 to 12 chemistry.

Note: Laminated and full-colour 58 x 90 cm wall chart on the preparation of sulphur dioxide and sulphuric acid with plastic rollers, for Class 10 to 12 chemistry.

Note: Laminated and full-colour 58 x 90 cm wall chart on the preparation of ammonia and the Haber process with plastic rollers, for Class 10 to 12 chemistry.

Note: Laminated and full-colour 58 x 90 cm wall chart on the preparation of oxygen and the liquefaction of air with plastic rollers, for Class 9 to 11 chemistry.

Note: Laminated and full-colour 58 x 90 cm wall chart on the preparation of nitrogen and carbon dioxide with plastic rollers, for Class 9 to 11 chemistry.

Note: Laminated and full-colour 58 x 90 cm wall chart on Pascal's law of fluid pressure with plastic rollers, for Class 9 and Class 11 physics.

Note: Laminated and full-colour 58 x 90 cm wall chart on the properties of a magnet and the ways of making a magnet with plastic rollers, for middle-school science.

Note: Laminated and full-colour 58 x 90 cm wall chart on the four-stroke petrol engine with plastic rollers, for Class 11 physics and vocational automobile courses.

Note: Laminated and full-colour 58 x 90 cm wall chart on petroleum and natural gas with plastic rollers, for middle-school science and Class 10 science.

Note: Laminated and full-colour 58 x 90 cm wall chart on purification of water with plastic rollers, for middle school science classes.

Note: Laminated and full-colour 58 x 90 cm wall chart on poultry farming with plastic rollers, for middle school science and secondary agriculture and biology classes.

Note: Laminated and full-colour 58 x 90 cm wall chart on pedigree analysis with plastic rollers, for senior secondary biology classes.

Note: Wall chart showing an X-linked recessive trait pedigree, such as haemophilia and colour blindness, for senior secondary biology classes; size and paper are confirmed on the quotation.

Note: Wall chart showing a Y-linked trait pedigree (hairy ears) and a mitochondrial inheritance pedigree, for senior secondary biology classes; size and paper are confirmed on the quotation.

Note: 70 x 100 cm wall chart on pregnancy and birth, for biology classes and paramedical and nursing courses.

Note: Laminated 70 x 100 cm wall chart on proteins, for school science and home science classes.

Note: Laminated wall chart on prevention of diseases with plastic rollers, for school health education classes.

Note: Laminated wall chart on plague with plastic rollers, for health education classes in schools, colleges and nursing courses.

Note: Laminated 50 x 75 cm wall chart on poisons and antidotes with plastic rollers, for first aid training and school health education classes.

Note: Laminated 50 x 75 cm wall chart on Paschimottanasana and Ardha Matsyendrasana with plastic rollers, for school physical education and yoga classes.

Note: Laminated 50 x 75 cm wall chart on Pawanmuktasana and Chakrasana with plastic rollers, for school physical education and yoga classes.

Note: 70 x 100 cm wall chart on pressure and winds, for middle and secondary school geography classes.

Note: Laminated 50 x 75 cm wall chart on phases of the moon, for middle and secondary school geography classes.

Note: Laminated 50 x 75 cm wall chart on physical features of the earth, for middle and secondary school geography classes.

Note: Laminated and full-colour 50 x 75 cm wall chart on population explosion with plastic rollers, for school environmental studies and geography classes.

Note: Laminated 50 x 75 cm wall chart on parts of the body, for pre-primary and primary classes.

Note: Laminated 50 x 75 cm wall chart on the Pride has a fall story, for pre-primary and primary classes.

Note: Laminated 50 x 75 cm wall chart on national integration ("Prosperity Through Public Cooperation") with plastic rollers, for primary and middle school classes.

Note: Laminated 50 x 75 cm wall chart on the life of Pt. Jawaharlal Nehru with plastic rollers, for school history and social studies classes.

Note: 50 x 75 cm wall chart on the parts of the body, for pre-primary and primary English classes.

Note: Laminated 50 x 75 cm wall chart on pronouns (English grammar), for primary and middle school English classes.

Note: Laminated 50 x 75 cm wall chart on the present tense (English grammar), for primary and middle school English classes.

Note: Laminated 50 x 75 cm wall chart on the past tense (English grammar), for primary and middle school English classes.

Note: Laminated 50 x 75 cm wall chart on the principles of musketry with plastic rollers, for NCC, army and police training classes.

Note: Laminated 70 x 100 cm wall chart on a political map, for school geography classes.

Note: 70 x 100 cm wall chart on the map of Punjab with plastic rollers, for school geography and social studies classes.

Note: Rechargeable pipette filling device for pipettes up to 100 ml, supplied by JaincoLab.

Note: 2 inch brass pocket compass, supplied by JaincoLab.

Note: 1.75 inch pocket sundial for gifting and collections, supplied by JaincoLab.

Note: Aluminium and brass tripod pole holder for prism poles, made by JaincoLab.

Note: Wooden plane table for plane table surveying, made by JaincoLab.

Note: Pentax-brand automatic level, supplied by JaincoLab.

Note: Prismatic compass in brass or aluminium, 100 or 125 mm, made by JaincoLab.

Note: 2.6 m brass and aluminium prism pole, made by JaincoLab.

Note: Survey prism set in several sizes, supplied by JaincoLab.

Note: Ship-style porthole window for nautical décor, supplied by JaincoLab.

Note: Nickel finish porthole window, supplied by JaincoLab.

Note: Green finish porthole window for nautical décor, supplied by JaincoLab.

Note: 250 pattern blocks in six shapes and six colours. Material and block size confirmed on the quotation.

Note: 12 hollow plastic geometric moulds with clay. Mould shapes and clay quantity confirmed on the quotation.

Note: Pegboard with 122 pegs and 100 beads in four colours, reusable box.

Note: 250 foam pattern blocks in six shapes and six colours.

Note: 250 plastic pattern blocks in six shapes and six colours.

Note: Plastic fractional rectangles and squares; piece count and sizes confirmed on the quotation.

Note: Palm-size student clock with hand-moved arms; size confirmed on the quotation.

Note: Magnetic foam model of the Bhaskaracharya proof of Pythagoras theorem.

Note: Right-angle triangle with 25 unit squares in two colours.

Note: Laminated 20 x 28 cm place value board for multiplication.

Note: Laminated 20 x 28 cm multiplication place value board.

Note: Set of 5 polyart maths charts, 70 x 100 cm.

Note: Set of 3 PVC maths charts, 67 x 100 cm: numerical, multiplication and graph.

Note: Perchloric acid fume hood with stainless steel coved chamber, baffle wash-down system and key-controlled sash stop.

Note: Tabletop microcontroller-controlled plasma thawing bath, 37 °C thawing, ±0.2 °C stability.

Note: Eight-channel pyrogen testing instrument, 30-45°C with 0.1°C resolution, supplied with 8 veterinary probes.

Note: Portable surgical-type microscope for teaching and skills training, with 3-step magnification and a cold light source, supplied by JaincoLab.

Note: Available in brass or iron. Each bob has a small hook for suspension.

Note: Available in blue, green, red and yellow. Internal mirrors with clear viewing lenses.

Note: Rated for a maximum of 4.5 V.

Note: Pinhole camera for school and college optics practicals from JaincoLab; specifications are confirmed on the quotation.

Note: Exact straight-line linkage of eight links, driven by rotation of OC. One of sixteen board-mounted mechanisms.

Note: Alexandra type. Weighs up to 120 kg or 280 lb.

Note: Each experiment kit is quoted separately; contents are confirmed on the quotation.

Note: Each item in the range is quoted separately with its own specification.

Note: Plug keys use interlapped brass plugs and lugs for positive locking. Types and ways are confirmed on the quotation.

Note: Accuracy 0.05% to 0.1% (standard constantan) or 0.02% to 0.05% (college constantan and manganin). 4 ratio arms on request.

Note: Stackable, with transport lock and CAL adjustment. Optional USB or serial interface and auxiliary display.

Note: LEDs, power source and meters are confirmed on the quotation.

Note: Length 28 cm; holds 3 pendulums; independent knurled thumbscrew and lock on each holder.

Note: Landform model of a plateau; size, material and base are confirmed on the quotation.

Note: Landform model of a peninsula; size, material and base are confirmed on the quotation.

Note: 5-part magnetic set on the angle, side and diagonal properties of a parallelogram.

Note: Pantograph in a wooden box, 60, 75 or 90 cm.

Note: Brass parallel rulers in a wooden box, 60 cm or 30 cm.

Note: Circular plastic protractors 12.50 cm and 15 cm; 95 mm spring divider and spring pencil/ink compasses in the same listing.

Note: Sectional-style petrol engine teaching model in 2 stroke or 4 stroke versions, with a bulb to show ignition.

Note: Teaching model of the phases of mitosis in a plant cell.

Note: Teaching model of meiosis in plant cells.

Note: 18 mm spherical pendulum bobs with hook, brass or chrome-plated iron.

Note: Wooden Z-tube periscope with two mirrors at 45 degrees.

Note: pH indicator paper, pack of 200 leaves with colour chart.

Note: Portable pH meter; bench model also available.

Note: Photo cell unit with LED indicator and two sockets.

Note: Pipe clay triangle for supporting crucibles over a burner.

Note: Red rubber pipette filler bulb, 25 ml and 50 ml.

Note: Red three-way pipette filler, 50 ml.

Note: Pith balls on nylon thread on a stand for electrostatics.

Note: Polythene rod, 300 x 6 mm, for electrostatics.

Note: Unglazed porcelain combustion boat, up to 1500 °C.

Note: Cylindrical porous porcelain pot, 30 x 75 mm.

Note: Wire potentiometer with pencil jockey; 4-wire and 10-wire versions.

Note: Ganong potometer for transpiration and water uptake by a cut shoot.

Note: H-type student potometer with side arm and glass tube reservoir.

Note: Stepped AC/DC power pack, 0-12 V 1 A or 0-15 V 2 A, with or without meters.

Note: Single, double and triple pulleys with aluminium borders, hook and about 2 in plastic wheels.

Note: Plastic-coated periodic table chart on rollers, two sizes.

Note: Handle for a platinum wire loop used in laboratory transfers and flame tests. Construction details are confirmed on the quotation.

Note: Prepared microscope slide of plant cell structure, permanently mounted with a cover slip.

Note: Prepared microscope slide of Amoeba, a single-celled protozoan organism, permanently mounted with a cover slip.

Note: Pipeclay triangles with porcelain tubes on iron wire, up to 800°C, in 55, 65 and 75 mm sizes.

Note: 50 ml pipette filler with release valve for adjusting the liquid level.

Note: Pocket-size mariner compass for direction finding; specification confirmed on the quotation.

Note: Clear plastic storage box with locking lid, in several sizes.

Note: Porcelain Gooch crucible with perforated bottom, up to 800 °C.

Note: Polygon PTFE stirring bar with Alnico V magnet.

Note: Triangular glass prism for the laboratory.

Note: Square G.I. wire gauze with asbestos centre, extra stout.

Note: Porcelain Buchner funnel with fixed perforated plate.

Note: Porcelain mortar and pestle, 60 to 175 mm.

Note: Paper electrophoresis chamber for teaching labs; specification confirmed on the quotation.

Note: Clear acrylic Petri dish rack for 60 dishes of 90 mm or 56 dishes of 60 mm.

Note: Teaching model depicting primary chancre of syphilis for sexually transmitted infection pathology classes.

Note: Teaching model depicting limb paralysis and deformity due to poliovirus infection for paediatric infectious disease classes.

Note: Teaching model depicting Phthirus pubis (pubic louse) egg and adult for lice infestations classes.

Note: Teaching model depicting Pediculus capitis (head louse) and its features for head lice and school health classes.

Note: Teaching model depicting pediculus corporis (body louse) with egg for body lice and louse-borne disease classes.

Note: Microprocessor meter for pH, mV and temperature of liquids, with low battery indicator and 10-minute auto shut-off.

Note: Portable dissolved oxygen and temperature meter, 0-20.0 ppm, with membrane-type D.O. sensor and 9 V battery.

Note: Camel hair paint brushes in several sizes with sturdy handles.

Note: Thumb-wheel pipette pump with quick-release emptying; opens for cleaning.

Note: Durable plastic plant pots in several colours; sizes are confirmed on the quotation.

Note: Alumina polishing powder; grade and pack size are confirmed on the quotation.

Note: Metallographic polishing cloths, hard and soft types, plain or PSA backed, for use with diamond or alumina.

Note: Polishing powder used on the polishing cloth to buff and clean surfaces.

Note: Glass potometer on a wooden stand with 1 mm bore graduated capillary, for transpiration experiments.

Note: Primary and secondary coils with a soft iron core for demonstrating induced current.

Note: Portable paper chromatography cabinet kit with accessories and 10 sheets of 18 x 10 cm paper.

Note: Platinum resistance thermometer, 2.8 ohm platinum coil on mica, with compensating leads, in a glass tube.

Note: Plastic milk can with lid, 10 or 20 litre; PUF-insulated version available.

Note: Vinyl pig model on a wooden base with 55 numbered acupuncture points on one side and muscles and bone on the other.

Note: Basic plastic student microscope with cordless LED illumination and non-removable parts.

Note: Stainless steel preservation tank with a manually lifted cadaver platform.

Note: Political world globe with laminated surface, in several sizes and languages.

Note: Physical world globe in 20, 30 and 40 cm sizes with die-cast arc and base.

Note: Large screw-and-bolt plant press for drying botanical specimens. Board material and size are confirmed on the quotation.

Note: Small 15 ml porcelain item, glazed on one side, sold in packs of 10.

Note: Graduated pipettes in 1 ml, 5 ml and 10 ml sizes.

Note: Ready-made biology microscope slides covering algae, protozoa, bacteria and plant tissues, mostly in packs of 10.

Note: 30 mm chrome-plated entomological pins.

Note: Pond sampling net with a 12 inch ring and long handle.

Note: One-mark glass bulb pipettes in 1, 5, 10 and 25 ml.

Note: 51 mm aluminium pulleys: single on table clamp, three in line, and triple sheave, each with hooks.

Note: 0-12 V AC and DC power supply in 2 V steps with overload protection, 220-240 V mains.

Note: 25 mm plano concave lenses in 2.5, 7, 14 and 20 D.

Note: Teaching model depicting postmortem staining (livor mortis) as an early postmortem change for early postmortem changes classes.

Note: Teaching model depicting penetrating (punctured) wound of the chest for medico-legal wound-pattern study for medico-legal wound pattern study classes.

Note: PVC alveoli model on a base, 26 x 15 x 35 cm.

Note: Torso trainer with indwelling Tenckhoff catheter for peritoneal dialysis technique teaching; dialysis materials not included.

Note: Refinery reforming reactor training model, supplied by JaincoLab; specification confirmed on the quotation.

Note: See-through centrifugal pump working model for operator training, supplied by JaincoLab.

Note: Set of six prehistoric hominid skull replicas cast from photographs, for evolution teaching.

Note: One-piece plant cell model enlarged 3,000 times on a baseboard with numbered key card.

Note: Meiosis model of plant cell division, resting nucleus to four daughter cells, on a board with numbered key card.

Note: Set of 10 coloured mitosis models on a board with numbered key card, from one cell to two daughter cells.

Note: Median section of the female pelvis at 9 months of pregnancy with a removable fetus. For teaching use only.

Note: Portal system model showing veins to the kidneys and the renal arteries, on a base with a key card. For teaching use only.

Note: The anatomy of the pancreas and its relations to the duodenum, spleen and biliary ducts for classroom and laboratory teaching. Dimensions and material are confirmed on the quotation.

Note: The synthesis, recycling and breakdown of purine and pyrimidine bases for classroom and laboratory teaching. Dimensions and material are confirmed on the quotation.

Note: How the body keeps blood pH stable through buffers, breathing and the kidneys for classroom and laboratory teaching. Dimensions and material are confirmed on the quotation.

Note: Models listed as PGB 100, PGB 200, PGB 301 and PGB 2000; pan 80 mm or 150 mm; response 3-4 s; AC adaptor 220 V, 50-60 Hz plus rechargeable battery.

Note: Linearity +/-0.02 g; pan 120 mm or 180 x 170 mm; response 3-4 s; net/gross weight 1.76/2.5 kg; AC adaptor 220 V, 50-60 Hz plus built-in rechargeable battery.

Note: Models listed as PFB 60, PFB 100, PFB 150, PFB 300, PFB 500 and PFB 1000; platforms 400 x 400 mm to 900 x 900 mm; overload protection design.

Note: Accuracy up to 1 mg; brass beam, metallic pillar, wooden base, two pans, metallic pointer and scale; enclosed case; weight box included.

Note: Primary and recurrent herpes simplex infection for classroom and laboratory teaching. Dimensions and material are confirmed on the quotation.

Note: Stainless steel pan; single dial or double dial (two-sided) versions. Capacity and graduation are confirmed on the quotation.

Note: Slim compact design; anti-rust coated parts; thick magnifying lens. Capacity and graduation confirmed on the quotation.

Note: Powder-coated body with matching mat; anti-skid heavy-duty pads. Capacity and graduation confirmed on the quotation.

Note: Poxvirus replication and the stages of pox skin lesions for classroom and laboratory teaching. Dimensions and material are confirmed on the quotation.

Note: Capacity 500 g, graduation 5 g; 16.5 x 23 x 5.5 cm excluding pan; 460 g.

Note: Pack of 200 leaves. pH range and colour chart details are confirmed on the quotation.

Note: Listed range 2.00 to 16.00 pH and -5.0 to 105.0°C; accuracy 0.02 pH, 0.5°C; 192 x 104 x 134 mm; 420 g; battery life listed as 500 hours.

Note: Portable stainless steel autoclave with replaceable heater and gasket, dial gauge and valve control; size is confirmed on the quotation.

Note: Survey prism set for total station work, supplied by JaincoLab.

Note: Total station kit with battery, charger, rain cover, toolkit, case, data cable and software, wooden tripod, single prism assembly, holder and prism pole.

Note: Continuous pH neutralisation control trainer; supplied by JaincoLab.

Note: Hands-on process operator and maintenance trainer; supplied by JaincoLab.

Note: Plant growth chamber with temperature, humidity and timed lighting control, in 10 to 45 cu ft sizes.

Note: Piston and cylinder assembly for laboratory apparatus; specification confirmed on the quotation.

Note: Folding overhead projector in a carrying case, 250 W or 400 W twin halogen models, supplied by JaincoLab.

Note: Remote-operated ceiling projector lift, supplied by JaincoLab.

Note: Spencer type rotary microtome, 1-50 micron feed in 1 micron steps, with 120 mm razor and accessories.

Note: AO Spencer type precision microtome, 1-50 micron serial sections, with knife, block holders and honing plate.

Note: Metallographic grinding, polishing and mounting consumables supplied by JaincoLab.

Note: Plant and animal cell models (20 cm) with teacher notebook, supplied by JaincoLab.

Note: 20 cm plant cell model for classroom study, supplied by JaincoLab.

Note: 100 ml liquid pectinase for fruit juice and pectin practicals, supplied by JaincoLab.

Note: 50 g pepsin powder for protein digestion practicals, supplied by JaincoLab.

Note: Green poppit beads for molecular and genetic modelling, supplied by JaincoLab.

Note: Red poppit beads for molecular and genetic modelling, supplied by JaincoLab.

Note: Yellow poppit beads for molecular and genetic modelling, supplied by JaincoLab.

Note: Portable peak flow meter for physiology teaching, supplied by JaincoLab.

Note: Antacid investigation kit for 15 groups with all antacid samples included.

Note: Soap and detergent comparison kit for 15 groups; soap and both detergents are provided.

Note: Pack of 12 unusual plastics with a leaflet describing each sample.

Note: Blue viscoelastic putty, 50 g pack, for demonstrations of bouncing and slow flow.

Note: Set of nine gestation stage models on stands, made by JaincoLab.

Note: Set of 100 dropping propettes for microscale work; volume and material confirmed on the quotation.

Note: Pocket magnifier with 40 mm lens and pouch, made by JaincoLab.

Note: Self-assembly polypeptide molecular model kit, supplied by JaincoLab.

Note: Self-assembly beta pleated sheet molecular model kit, supplied by JaincoLab.

Note: Individual planetarium set with study guide, solar system chart and mini Sun-Moon-Earth model.

Note: Model kit for a 3-D model of the polyvinyl chloride (PVC) polymer repeat unit and chain; the piece count is confirmed on the quotation.

Note: Model kit for a 3-D model of the polypropylene polymer repeat unit and chain; the piece count is confirmed on the quotation.

Note: Model kit for a 3-D model of the polystyrene polymer repeat unit and chain; the piece count is confirmed on the quotation.

Note: Model kit for a pre-assembled 3-D crystal lattice model of calcite (calcium carbonate); the piece count is confirmed on the quotation.

Note: Model kit for a pre-assembled 3-D crystal lattice model of calcium fluoride (fluorite); the piece count is confirmed on the quotation.

Note: Model kit for a pre-assembled 3-D crystal lattice model of quartz (silicon dioxide); the piece count is confirmed on the quotation.

Note: Model kit for pre-assembled 3-D metallic lattice models of iron, zinc and copper; the piece count is confirmed on the quotation.

Note: Used with a picoammeter. Six coloured lenses vary the light frequency.

Note: Requires an external 9 V power source or 9 V battery and connecting leads.

Note: Half-life about 70 seconds. Sealed container with leak-proof closure.

Note: Packed distillation column with glass Raschig rings, reboiler and automatic reflux divider.

Note: Press-stud terminals take a standard PP3 battery clip.

Note: Metallographic grinder-polisher with 230 mm disc and pneumatic automatic grinding head, supplied by JaincoLab.

Note: Spare push switch component for the Electricity Circuits Kit, mounted on a sturdy panel.

Note: The resistance value is chosen when ordering. A fast-blow fuse protects the module against wrong connection.

Note: The value is chosen when ordering. Fast-blow fuse protection against wrong connection.

Note: Wire-wound element; the value is chosen when ordering. Fast-blow fuse against wrong connection.

Note: 16 mm plotting compass in an aluminium case with a single glass face, for magnetic field plotting.

Note: Plotting compass glazed on both sides in a 20 mm aluminium ring, with plastic storage case.

Note: 45 mm pocket compass in an aluminium case, marked in degrees with N and S indicated.

Note: 45 mm pocket compass with hinged cover and needle lock, graduated in degrees.

Note: Card pylon pack supplied by JaincoLab as an add-on for the National Grid Kit (JA-EE-7456).

Note: Weather forecasting poster with illustrated teacher's guide.

Note: Photomicrograph lesson set on plants without flowers, supplied by JaincoLab.

Note: Photosynthesis gas measurement apparatus on a 190 x 150 mm panel, made by JaincoLab.

Note: Photosynthesis demonstration board model, supplied by JaincoLab.

Note: Plant culture medium set for mineral deficiency experiments, supplied by JaincoLab.

Note: Plant hormone experiment set with IAA, gibberellic acid and other regulators, supplied by JaincoLab.

Note: Plant pigment paper chromatography kit for 40 students, supplied by JaincoLab.

Note: An 890 x 585 mm plants and plant processes wall poster, supplied by JaincoLab.

Note: Potometer on white stand for transpiration in small shoots, made by JaincoLab.

Note: H type glass potometer for individual transpiration practicals, made by JaincoLab.

Note: 2 ohm platinum wire wound non-inductively on a mica frame with 4 mm socket terminals; suitable for temperatures below 150°C.

Note: Free-standing 175 mm vacuum pump plate on a tripod base, with pump connection tube and stopcock.

Note: Free-standing 200 mm vacuum pump plate on a tripod base, with stopcock and pump connection tube.

Note: Aluminium 250 mm vacuum pump plate on a painted heavy tripod base, with stopcock, rubber seal and pump tube.

Note: Perspex friction rod, 300 x 12 mm, for static electricity experiments.

Note: Two 250 x 250 mm aluminium plates with 4 mm sockets, acetate sheet and acetate strip.

Note: Transparent 400 mm spouting cylinder with three equal side orifices for pressure-with-depth demonstrations. Quantities are confirmed on the quotation.

Note: Pair of plastic Magdeburg hemispheres with stopcock and O-ring seal. The vacuum pump is quoted separately.

Note: 13 mm solid pendulum bob with suspension hook. Quantities are confirmed on the quotation.

Note: 19 mm solid pendulum bob with suspension hook. Quantities are confirmed on the quotation.

Note: 25 mm solid pendulum bob with hook. Quantities are confirmed on the quotation.

Note: Pulley block building set with frames and 30 pulley wheels in three sizes. Cords and masses are confirmed on the quotation.

Note: Ball bearing pulley on an aluminium clamping boss for stand rods up to 13 mm. Quantities are confirmed on the quotation.

Note: Metal-framed pulley with 50 mm plastic wheels and two hooks. Quantities are confirmed on the quotation.

Note: Battery-powered picoammeter with 10 ranges from 100 pA to 3 microamperes and 10 megohm input impedance.

Note: Class kit of eight cardboard pinhole cameras with lamps, lamp holder, black paper and pins.

Note: Large-scale polarisation demonstrator with 5 inch polarizing sheets on a graduated frame and acrylic shapes for stress patterns.

Note: Polarising sheet mounted in a square plastic frame.

Note: Un-terminated 20 m coil of polymer optical fibre for general fibre optic work.

Note: Self-contained Planck's constant kit supplied by JaincoLab; no other accessory is needed.

Note: Battery-operated plastic stereo microscope with binocular head, 2x objectives and LED top light, supplied by JaincoLab.

Note: Entry-level binocular stereo microscope, 20x and 40x, with LED top light and 70 mm working distance, supplied by JaincoLab.

Note: Portable Wheatstone bridge, 0.001 ohm to 11.1 megohm, with built-in battery and galvanometer.

Note: Portable Wheatstone bridge with Murray and Varley loop tests and conductance test.

Note: Four-wire constantan potentiometer on a ply board, supplied with pencil jockey, leads and working manual.

Note: Potentiometer with spring-type brass sliding press jockey, Perspex pointer and wire-tensioning pulleys.

Note: Single 0.56 mm constantan wire potentiometer on an 18 mm laminated board, with pencil jockey and lead.

Note: Compact dial potentiometer: 10, 14 or 22 dial coils plus 50 cm slide wire in 500 parts.

Note: P.O. box ratio with 14 mm brass blocks and constantan coils, +/-0.1%; Ratio 3 and Ratio 4 versions.

Note: Manganin-coil P.O. box ratio, 14 mm brass blocks in both columns, +/-0.02% to 0.005%.

Note: 3 W wire-wound potentiometer in a plastic case with knob, three 4 mm sockets and printed calibration.

Note: Beginner set of 15 labelled plastic prepared slides in a slotted plastic box.

Note: Twelve labelled glass slides of pollen grains and spores in a slotted plastic case.

Note: Gel electrophoresis power supply, 75 V or 150 V, 250 mA maximum, one or two cells.

Note: Two PVC lumbar vertebrae with a herniated disc, spinal nerves and cord, flexibly mounted, supplied by JaincoLab. For teaching use only.

Note: Compact kit of basic items for exploring pneumatics and hydraulics in class; the item list is confirmed on the quotation.

Note: 3 ml plastic Pasteur pipette, reusable or disposable.

Note: Perspex electrostatics rod, 10 x 200 mm.

Note: 220 x 220 mm pinboard, grid and circle sides, with elastic bands.

Note: Graduated plastic burette with pinch valve.

Note: Pack of 50 rigid plastic rods, 450 x 4 mm.

Note: Plastic gas collecting trough for use with a beehive shelf.

Note: 500 g plasticine, assorted colours.

Note: Graduated, spouted polypropylene beaker.

Note: Lightweight 45 mm polystyrene sphere.

Note: Polythene electrostatics strip, 260 x 20 x 3 mm.

Note: 30 pulleys: 10 each of 30, 38 and 48 mm dia.

Note: Clear flexible PVC tubing, 1 m, six bore sizes.

Note: The portable circular saw is a hand-held saw for straight cuts in timber and boards in carpentry training workshops.

Note: The portable jig saw machine is a hand-held power saw for curved and straight cuts in wood, used in carpentry and woodwork training workshops.

Note: The portable drum sander is a bench sander with a hook-and-loop wrapped drum for flattening and finishing boards in woodwork training.

Note: The portable drill machine is an electric hand drill for drilling holes in wood and other workshop materials during vocational training.

Note: The portable planer is a hand-held power planer for smoothing and sizing timber in carpentry training.

Note: The pillar drill machine is a semi-automatic drill for metalwork training, drilling 38 mm in steel and 40 mm in cast iron, tapping 25 mm and boring 60 mm in steel.

Note: The power hacksaw machine cuts metal bar and section to length in workshop training, with hydraulic movement of the cutting arm, which lifts clear of the work on the forward stroke and rises automatically when the cut is finished.

Note: The plasma cutting machine cuts mild steel, stainless steel plate and aluminium sheet with a plasma arc, for fabrication workshops and training.

Note: The pipe welding clamp holds pipe ends in line for welding, with four self-centring clamps that need no adapters and fixed positions for 0, 45 and 90°.

Note: Portable 40 kg electronic scale with kg/lb/oz units, tare and lock modes, AAA batteries.

Note: The poker vibrator compacts concrete specimens internally, in the laboratory or on site, as an alternative to the tamping bar when many specimens have to be compacted.

Note: The pipe threading tool is a hand ratchet threader for cutting pipe threads in plumbing practice, with four cast iron die heads fitted with alloy steel dies and a two-piece tubular steel handle.

Note: The pipe bender is a steel-construction manual bender that makes 90-degree bends in pipe from 0.5 to 2 inch diameter, using six cast iron shoes, with top rollers that adjust for the degree of bend.

Note: The power driven pipe threading machine threads pipe from 1/8 to 2 inches (3 to 50 mm) in plumbing and pipe-fitting training.

Note: This pipe bending machine is a hydraulic hand-operated bender offered in 9, 19 and 21 ton capacities for plumbing and pipe-fitting work.

Note: The PPR welding machine joins plastic (PPR) pipes by heat fusion in plumbing training, with a temperature regulator, two heating switches and copper heads for pipes from 20 to 63 mm.

Note: The pneumatic shearing machine is an air-operated shear for cutting sheet metal, bars and rods of mild steel, aluminium and brass on a workshop floor.

Note: The particle size analysis test set is a constant-temperature water bath that holds 8 hydrometer jars for hydrometer analysis of soil particle size.

Note: The plate bearing test equipment is used to estimate the bearing capacity of shallow foundations, for flexible pavement design and for load tests on soil and flexible pavement layers.

Note: The plastic limit roller rolls soil threads mechanically to determine the plastic limit, between top and bottom acrylic roller plates held 3.2 mm (1/8 inch) apart by side rails.

Note: The plastic limit set is used to find the plastic limit of soil, the water content at which a soil just begins to crumble when rolled into a thread of 3 mm diameter.

Note: The prong plate is an acrylic plastic plate with three rust-resistant metal prongs, used to immerse the soil pat in the shrinkage limit test.

Note: The permeability test system is for constant head permeability tests on incoherent soil samples in a 75 mm diameter cell.

Note: The parting tool holder is a one-piece holder that clamps and guides a bevelled parting blade so that it has equal clearance on both sides, for parting off work on the lathe.

Note: Pelton wheel turbine test rig, 5 HP, with rope brake dynamometer.

Note: PLC controlled electro hydraulic trainer for fluid power and mechatronics labs.

Note: PLC based pneumatic trainer; configuration confirmed on the quotation.

Note: Pneumatic trainer for valve and cylinder circuits; configuration confirmed on the quotation.

Note: Hand-operated pressure test pump with manometer for pipeline and installation testing; supplied by JaincoLab.

Note: PLC and HMI trainer built to the buyer requirement, for automation and control practicals.

Note: EDM hole drilling machine that shapes and drills by electrical sparks, for toolroom and training use; supplied by JaincoLab.

Note: 12-piece punch and chisel set in a holder; ten items named in the listing; supplied by JaincoLab.

Note: 85 mm steel protractor graduated 0-180 degrees both ways; supplied by JaincoLab.

Note: 600 mm aluminium plumb and spirit level; supplied by JaincoLab.

Note: Coiled tube plug flow reactor apparatus; supplied by JaincoLab.

Note: Closed-loop air pressure control trainer; specification confirmed on the quotation; manufactured by JaincoLab.

Note: P to I transmitter trainer with foot pump, Bourdon gauge and 4-20 mA output; manufactured by JaincoLab.

Note: Spring projectile launcher for projectile motion experiments; supplied by JaincoLab.

Note: Precision gyroscope for precession and nutation experiments; supplied by JaincoLab.

Note: Vernier photogate for timing physics experiments; supplied by JaincoLab.

Note: Concentric-tube heat exchanger trainer switchable between parallel and counter flow.

Note: Laminated and full-colour 58 x 90 cm wall chart on the classification of the plant kingdom with plastic rollers, for Class 11 biology and introductory botany courses.

Note: Laminated and full-colour 58 x 90 cm wall chart on the organelles of the plant cell with plastic rollers, for Class 9 and Class 11 biology.

Note: Laminated and full-colour 58 x 90 cm wall chart on meiosis in plant cells with plastic rollers, for Class 11 biology and B.Sc botany.

Note: Laminated and full-colour 58 x 90 cm wall chart on plant tissues with plastic rollers, for Class 9 and Class 11 biology.

Note: Laminated and full-colour 58 x 90 cm wall chart on mitosis in plant cells with plastic rollers, for Class 9 and Class 11 biology.

Note: Laminated and full-colour 58 x 90 cm wall chart on photosynthesis in green plants with plastic rollers, for middle-school science and Class 10 and 11 biology.

Note: Laminated and full-colour 58 x 90 cm wall chart on pollination in flowering plants with plastic rollers, for middle-school science and Class 12 biology.

Note: Cast iron bench pipe vice with replaceable hardened jaws; capacity on the quotation; supplied by JaincoLab.

Note: 18 inch steel pipe wrench, offset or rigid; supplied by JaincoLab.

Note: 250 mm mild steel nail pincers; supplied by JaincoLab.

Note: Plumbing plunger, 140 x 88 mm cup, 450 mm handle; supplied by JaincoLab.

Note: 115 mm centre punch; supplied by JaincoLab.