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Note: The internal thread storage vial is a 2.0 ml polypropylene vial with the thread inside the neck.

Note: These sterilised storage vials hold biological material such as human and animal cells in 1.0 ml, 1.8 ml and 4.5 ml sizes.

Note: A volumetric flask is a flat-bottomed flask with a long, narrow neck carrying a single graduation mark, used to make up solutions to an exact volume.

Note: Portable vertebral column model with skull; the calvarium is cut and the lower jaw is held by a spring.

Note: Life-size rigid spine model, 29 inches tall, with pelvis and femur heads, for teaching the features of each vertebra.

Note: Portable suturing repair trainer, supplied by JaincoLab. For training use only.

Note: Set of four full-size vertebra degeneration models. For teaching use only.

Note: VTVM for AC/DC voltage, resistance and RF voltage; steel cabinet, 110 x 90 mm meter; 220 V, 50 Hz.

Note: VR tube characteristics apparatus with power supply and tube on base.

Note: Zener voltage stabilization apparatus with DC supply, two meters and Zener diode.

Note: Network theorems apparatus for superposition, Norton, Thevenin and maximum power transfer, with built-in DC supplies and four meters.

Note: Superposition theorem apparatus with two regulated DC supplies (12 V, 5 V) and three meters.

Note: Norton's theorem apparatus with a 12 V, 250 mA DC supply and two meters.

Note: Thevenin's theorem apparatus with a 12 V, 250 mA DC supply and two moving coil meters.

Note: Combined Norton's and Thevenin's theorem apparatus; circuit details confirmed on the quotation.

Note: Reciprocity theorem apparatus with a 12 V, 300 mA DC supply and two moving coil meters.

Note: Maximum power transfer apparatus with a 12 V, 300 mA DC supply, two meters and a potentiometer load.

Note: The voltage commutated chopper trainer is used to study a step-down thyristor chopper with voltage commutation.

Note: The three phase variac for flush back-of-panel mounting is an open-construction variable autotransformer that adjusts the output voltage of a three-phase supply.

Note: The three phase portable table variac is a variable autotransformer for bench use, giving an adjustable output voltage from a three-phase supply.

Note: Valve type stopcocks with PTFE key in 2 mm and 4 mm bore sizes.

Note: Right angle valve type stopcocks with PTFE key in 2 mm and 4 mm bore sizes.

Note: Voltameter for electrolysis practicals. Specifications are confirmed with the quotation.

Note: German pattern vernier theodolite with 22x magnification and optical plummet, least count to customer requirement, supplied with folding aluminium tripod and case.

Note: 3D model for showing a vector as a linear combination of vectors.

Note: Vernier caliper with a least count of 0.05 mm.

Note: 330-piece set of vertex balls and linking rods for building geometric figures.

Note: Cone and cylinder of the same 10 cm base and height, with transparent lid.

Note: Transparent cube and 13 cm transparent sphere with matching inner size.

Note: Set of 5 fillable 10 cm solids for teaching volume relationships.

Note: Plastic set of five measuring cups and six spoons.

Note: Crystal plastic solids of 4 in size for volume relationships.

Note: Vortex (cyclo) mixer with speed control for rapid mixing of solutions in tubes and small flasks.

Note: Chrome plated steel vernier caliper, 12 cm metric scale with 0.1 mm vernier, inch scale and depth gauge.

Note: Stainless steel vernier caliper; range and least count confirmed on the quotation.

Note: IME type chrome plated steel vernier caliper, 15 cm and 6 inch scales, 0.1 mm vernier, in velvet case.

Note: Double-walled vertical autoclave in six chamber sizes from 250 x 450 mm (1.5 kW) to 550 x 750 mm (5.0 kW); optional cut-off, pressure switch, radial lock, pedal lift, basket and timer.

Note: Round-chamber stainless steel vacuum oven, 50-150 °C ±3 °C, supplied without vacuum pump.

Note: Varnishing tray with a foot lever, for fixing smoked kymograph tracings in pharmacology and physiology practicals.

Note: Variable interrupter for repeated make-and-break stimulation in experimental physiology.

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

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

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

Note: Laminated 50 x 75 cm wall chart on volcanoes, for middle and secondary school geography classes.

Note: Laminated 50 x 75 cm or 70 x 100 cm wall chart on vegetables, for pre-primary and primary classes.

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

Note: Vibrating machine for compacting cement mortar cubes, made by JaincoLab.

Note: Hollow 10 cm solids for fill-and-pour volume comparisons. Material confirmed on the quotation.

Note: Transparent 5 in sphere and matching 5 in cube.

Note: Cone and cylinder of equal 10 cm base and 10 cm height, with transparent lid.

Note: Ball-and-rod construction set for plane and solid figures. Piece counts confirmed on the quotation.

Note: 3D vector model for vector algebra; size and parts confirmed on the quotation.

Note: Vertical laminar air flow cabinet with stainless steel work table and plexiglass panels for tissue culture and clean work.

Note: Microprocessor-controlled vertical laminar flow cabinet with HEPA filter, UV germicidal light and static pressure manometer.

Note: Viscometric water bath for kinematic viscosity with glass window, stirring and 6, 9 or 12 viscometer holders.

Note: Made in single-stage and double-stage versions with 0.25, 0.50 or 1.0 HP motors. Operates on 230 V AC single-phase 50 Hz supply.

Note: Supplied with one each 50 mm and 100 mm bar magnets and brass bars. Dimensions are approximate.

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

Note: Voltmeters on a white stand for potential difference, 0-1 V to 0-3/15 V.

Note: 1.65 m vertical steel stand with cross frame for mounting structures experiments; two-sided working optional.

Note: Vacuum flask for keeping liquids hot or cold.

Note: Adjustable-volume micropipette, autoclavable at 121 °C.

Note: Upright autoclave for steam sterilisation under pressure in teaching and laboratory use; capacity and ratings are confirmed on the quotation.

Note: Teaching model depicting tissue and organ effects of vitamin A deficiency for nutritional deficiency pathology classes.

Note: Hardened stainless steel monoblock vernier caliper with thumb knob and optional graduations; the measuring range is confirmed on the quotation.

Note: Mini vertical electrophoresis system for 1 to 4 gels of 8.3 x 7.3 cm, precast or hand-cast.

Note: Working ventilation system trainer with visible ductwork, dampers, filters and heat exchangers.

Note: Ventilation engineering trainer for building duct systems and measuring airflow, velocity and pressure loss.

Note: Polypropylene volumetric flasks in 25, 50, 100 and 500 ml.

Note: Chrome plated steel vernier calliper, 0-15 cm x 0.1 mm with inch scale, depth gauge and thumb wheel, in a plastic pouch.

Note: 790 x 13 mm steel bar for demonstrating variable moment of inertia.

Note: Assembly kit of an expectant mother figure with skin, skeleton and organs, supplied by JaincoLab.

Note: Training model of a vertical thermosyphon reboiler, supplied by JaincoLab; specification confirmed on the quotation.

Note: Vertical boiler model with cross tubes in the fire box and standard mountings. For teaching use only.

Note: Vibrio cholerae and the enteric Yersinia species for classroom and laboratory teaching. Dimensions and material are confirmed on the quotation.

Note: Vortex test tube shaker with rubber buffer, eccentric drive and thyristor speed control.

Note: Virtual weather station for school weather studies; the measured parameters and configuration are confirmed on the quotation.

Note: Poster comparing bacterial, animal and plant cell structures, 58.4 x 88.9 cm, supplied by JaincoLab.

Note: Poster comparing the stages of meiosis in plants and animals, supplied by JaincoLab.

Note: Poster comparing plant and animal mitosis with photomicrographs, supplied by JaincoLab.

Note: Dye-based model cell demonstration of selective permeability, supplied by JaincoLab.

Note: 890 x 585 mm poster on blood types, clotting and blood cells, supplied by JaincoLab.

Note: Voltameter with platinum electrodes and two graduated 10 ml test tubes on a base with terminals.

Note: Vortex mixer with touch and continuous modes, 0-2500 rpm, for tubes up to 50 ml.

Note: Degree-calibrated vision disc for measuring field of vision, supplied by JaincoLab.

Note: Mediclip reusable, autoclavable plastic clips for dialysis tubing, pack of 10, supplied by JaincoLab.

Note: Size 2 Visking dialysis tubing, 25 mm flat width, 30 m reel, supplied by JaincoLab.

Note: An 890 x 585 mm viruses and bacteria wall poster, supplied by JaincoLab.

Note: Fossil brachiopod measuring activity on variation and evolution, with calipers and guide.

Note: Hand-painted cutaway volcano model, 390 x 200 x 170 mm.

Note: Classroom poster on the rock cycle and key earth processes.

Note: Erupting volcano activity model with teacher and student literature.

Note: Photomicrograph lesson set on vegetative propagation, supplied by JaincoLab.

Note: Vibration generator, 30 to 10,000 Hz, 4 mm amplitude, 3 ohm, 5 W; drive with a signal generator.

Note: Dual scale vernier calliper in plated steel, 0-15 cm x 0.1 mm and 6 in x 1/128 in, supplied in a plastic case. Quantities are confirmed on the quotation.

Note: Fanless 0-25 V AC/DC variable bench supply rated 8.5 A combined, with digital voltage display and resettable trip.

Note: Volt ratio box for Crompton potentiometers, 1.5-750 V in six ranges, 37,500 ohms, +0.02%.

Note: Variac in a vented metal box, 0-240/0-270 V output, 4 mm and 15 A sockets, fuse-protected output.

Note: A collection of 100 prepared glass slides in a padded, latched wooden box with numbered slots.

Note: General biology set of 25 sealed prepared glass slides in a padded wooden box with individual slots.

Note: The vibrating table compacts cement concrete while casting test cubes in concrete and construction labs.

Note: Vicat apparatus with needle, plunger, mould, glass plate and thermometer for setting time and consistency of cement.

Note: Bench-top apparatus comparing work done by a variable effort with work done lifting a load.

Note: Venturi meter and orifice meter calibration apparatus with recirculating pump.

Note: The vacuum ironing table is a pressing table with suction through the table top, which holds the garment in place and draws steam through it during ironing.

Note: 300 mm vernier height gauge with hardened and lapped scriber and fine adjustment, in a fitted case; supplied by JaincoLab.

Note: Vibration lab machine for longitudinal and torsional vibration experiments, in basic and No. II versions; manufactured by JaincoLab.

Note: Van de Graaff generator for high-voltage electrostatic demonstrations; supplied by JaincoLab.

Note: Comparative vertical and horizontal shell-and-tube condenser trainer with SS steam generator.

Note: Laminated and full-colour 58 x 90 cm wall chart on the structure of viruses with plastic rollers, for Class 11 biology and B.Sc microbiology.

Note: Signal generator not included.

Note: Machined flat plastic sealing plate on a stand with an edge-to-centre tube, used with a bell jar and vacuum pump for vacuum experiments.

Note: 250 mm aluminium vacuum plate on a heavy tripod base, with pump connection, stopcock on the central pillar and rubber seal for bell jars.

Note: Demonstrates that vertical acceleration is independent of horizontal velocity. Dimensions and materials are confirmed on the quotation.

Note: Vibration analysis and predictive maintenance training system; supplied by JaincoLab.

Note: VCR trainers teach service technicians to operate, repair, service and troubleshoot video cassette recorders.

Note: The VCD trainer teaches the operation, theory, repair and servicing of video CD players, with special attention to fault diagnosis for troubleshooting practice.

Note: The video camera trainer teaches the operation, theory, repair and servicing of video cameras, with fault diagnosis used to teach troubleshooting.

Note: This video phone and CCTV security system trains students in domestic and commercial applications of these systems.

Note: Frame-mounted trainer for practical study of the vapour-compression refrigeration cycle; supplied by JaincoLab.

Note: Build-up VRV air conditioning trainer with modular indoor and outdoor units; supplied by JaincoLab.

Note: Vortex tube trainer for demonstrating cold and hot stream separation from compressed air; supplied by JaincoLab.

Note: Panel trainer for automotive display and accessory circuits; supplied by JaincoLab.

Note: Sectioned, working vacuum servo master brake cylinder for demonstrating vacuum assist; supplied by JaincoLab.

Note: Borehole vane shear apparatus with torque ring, dial gauge and calibration curve in kg-cm.

Note: Tank outflow apparatus with 5 outlet contours, jet gauge and Pitot tube, supplied by JaincoLab.

Note: Free and forced vortex apparatus with transparent tank and point gauges, supplied by JaincoLab.

Note: Venturi tube accessory with six static pressure points for continuity and Bernoulli experiments, supplied by JaincoLab.

Note: Made as per DepEd guidelines. Provides variable AC and DC voltages for student group work.

Note: As per DepEd guidelines. 25 mL vial with foam-lined polypropylene screw cap.

Note: As per DepEd guidelines. 50 mL wide-mouth vial with foam-lined polypropylene screw cap.

Note: As per DepEd guidelines. Simulates an eruption; easy to clean and reusable.

Note: Made as per DepEd guidelines. Non-toxic replicas with no sharp edges, finished in true-to-life colour.

Note: Made as per DepEd guidelines. Hydrogen, halogen and metal spheres 17 mm; other atom spheres 23 mm.

Note: Made as per DepEd guidelines. Pump nozzle fits 1/4 inch tubing.

Note: Metal box with two glass chimneys and candle holder for convection demonstrations.

Note: Single-stage oil-sealed vacuum pump, 5.0 m3/h, 10 Pa, 250 W, V-belt drive.

Note: Volvox whole-mount slide in a plastic box.

Note: Motor-driven Van de Graaff generator, up to 200 kV, 150 mm dome, with accessories.

Note: Disposable micro-tip bulb-draw pipettes for reproducible drops.

Note: Visking dialysis tubing, 25 mm flat width, 3 m length.

Note: Analytical reagent violet dye supplied with MSDS; exact dye confirmed on the quotation.

Note: 0.5-10 µl adjustable micropipette with click-stop volume setting.

Note: 10-100 µl adjustable micropipette with click-stop volume setting and calibration report.

Note: 100-1000 µl adjustable micropipette for millilitre-scale transfers.

Note: 5-50 µl adjustable micropipette with click-stop volume setting.

Note: ± 12 V voltage sensor for low-voltage AC and DC circuits.

Note: All-in-one overhead document camera for showing objects and documents on a TV, projector or computer.

Note: USB eyepiece video camera for microscopes, 1280 x 1024 CMOS, for showing and analysing images on a PC.

Note: Transparent borosilicate glass vacuum flask, chemical and heat resistant.

Note: Single-stage oil-sealed vacuum pump, 32 litre/min, V-belt drive, 220 V single phase.

Note: 500 ml, liquid.

Note: Cat. No. JSS-179/026; polypropylene stopper.

Note: Cat. No. JSS-185/027; polypropylene stopper.

Note: Cat. No. JSS-429/109; 0-15 V.