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The polypropylene flask stand is a stepped support that keeps round bottom flasks upright on the bench. Seen from above it looks like a set of stairs, and each step touches the flask all round for firm support.
Note: The polypropylene flask stand is a stepped support that keeps round bottom flasks upright on the bench.
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The polypropylene conical flask with screw cap is a rigid, translucent flask for mixing, storing and culturing liquids in laboratories. The screw cap keeps the contents free from contamination and makes the flask leakproof.
Note: The polypropylene conical flask with screw cap is a rigid, translucent flask for mixing, storing and culturing liquids in laboratories.
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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: 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.
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Vacuum receiver adapter that takes four 100 ml flasks, product code JA-LAOK-1564, listed in the B14/B19 cone and socket combination, for collecting separate distillation fractions under reduced pressure.
Note: Vacuum receiver adapter for four 100 ml flasks, listed in the B14/B19 cone and socket combination.
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Wide neck conical flasks, Erlenmeyer pattern, in borosilicate glass, product code JA-BAF-1581, listed in nine capacities: 50, 100, 150, 250, 500, 1000, 2000, 3000 and 5000 ml, for titration, mixing and culture work.
Note: Wide neck Erlenmeyer conical flasks in borosilicate glass, nine capacities from 50 ml to 5000 ml.
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Narrow neck round bottom flasks in borosilicate glass, product code JA-BAF-1582, listed in seven capacities: 100, 250, 500, 1000, 2000, 3000 and 5000 ml, for even heating, boiling and distillation work.
Note: Narrow neck round bottom flasks in borosilicate glass, seven capacities from 100 ml to 5000 ml.
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Heavy wall filter flasks in borosilicate glass, product code JA-BAF-1583, listed in five capacities: 100, 250, 500, 1000 and 2000 ml, for vacuum filtration with a Buchner or sintered funnel.
Note: Heavy wall borosilicate filter flasks in five capacities from 100 ml to 2000 ml, for vacuum filtration.
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Mini Rotary Flask Shaker (SKU JA-SMAS-3996): rotary shaker on heavy mild steel angle frame, painted MS platform with rubber discs to hold flasks, variable speed motor with speed regulator.
Note: Compact rotary flask shaker with rubber-disc platform and variable speed motor.
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Flask-type water distillation unit (SKU JA-PLE-4174) to NPL design: borosilicate flask with heating element in a fused spiral glass coil, double-wall condenser with ground glass joints, stand, clamps and fittings, for 220/230 V AC.
Note: A heater cut-off device and a spare boiling flask are optional accessories.
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Flask Tong (SKU JA-MI-4862): high grade steel tongs for holding flasks while carrying out experiments in chemistry laboratories. Supplied by JaincoLab.
Note: High grade steel tongs for holding flasks in the laboratory.
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Flask Holder (SKU JA-MI-4907): silicone holder for laboratory flasks from 10 ml to 10000 ml, withstanding temperatures up to 280°C, for holding and handling warm and cool flasks in laboratories.
Note: Silicone flask holder for flasks from 10 ml to 10000 ml, withstanding up to 280°C.
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Vacuum Flask (SKU JA-LS-4987): insulated vacuum flask that holds stored liquids near the temperature at which they were poured in, keeping hot substances hot and cold ones cold for long periods. Supplied by JaincoLab.
Note: Vacuum flask for keeping liquids hot or cold.
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Stainless Steel Flask (SKU JA-LS-5040): laboratory flask made of stainless steel, listed size 300 mm.
Note: Stainless steel flask, listed size 300 mm.
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Round Bottom Flask with Joint (SKU JA-ELA-5407): borosilicate glass round bottom flask with joint, in different capacities; jointless round bottom flasks are also available. Joint size and capacity are confirmed on the quotation. Supplied by JaincoLab.
Note: Borosilicate glass round bottom flask with joint, in different capacities; jointless version also available.
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Laboratory flasks: round bottom 250 ml, flat bottom 250 ml and graduated conical flasks of 500 ml and 1000 ml for school and college chemistry.
Note: Round bottom and flat bottom flasks of 250 ml and graduated conical flasks of 500 ml and 1000 ml.
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Distilling flask with round bottom and long neck, 250 ml capacity, for simple distillation in school and college chemistry.
Note: 250 ml round-bottom, long-neck distilling flask.
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Narrow-neck round bottom flasks in borosilicate glass: 50 ml and 100 ml (neck OD 26 mm), 500 ml (34 mm) and 1000 ml (45 mm), for heating, reflux and distillation.
Note: Borosilicate narrow-neck round bottom flasks from 50 ml to 1000 ml, with neck outside diameters listed.
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Narrow-neck flat bottom flasks in borosilicate glass, listed in 50, 100, 250, 500 and 1000 ml capacities, for preparing solutions, gas generation and gentle heating.
Note: Borosilicate narrow-neck flat bottom flasks from 50 ml to 1000 ml.
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Erlenmeyer (conical) flask with a narrow neck and graduations, listed in 250, 500 and 1000 ml, for titrations, mixing and heating solutions in school and college chemistry.
Note: Graduated narrow-neck conical (Erlenmeyer) flasks, 250 to 1000 ml; smaller listed sizes are confirmed on the quotation.
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Glass Buchner (filter) flasks in 250, 500 and 1000 ml, supplied each, for suction filtration with a Buchner funnel and a vacuum or water pump.
Note: Glass Buchner flasks for suction filtration in 250, 500 and 1000 ml, sold each.
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Round bottom distillation flask with a side arm set at 75 degrees to the vertical axis, listed in 150, 250 and 500 ml, for simple distillation with a condenser.
Note: Round bottom distillation flasks with a 75-degree side arm, 150 to 500 ml.
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Polypropylene volumetric flasks in 25, 50, 100 and 500 ml capacities, for making up solutions to a set volume in school and college chemistry.
Note: Polypropylene volumetric flasks in 25, 50, 100 and 500 ml.
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Table-top rotary flask shaker for 50 to 1000 ml Erlenmeyer flasks: rubber discs on ball-bearing crank shafts give orbital motion of about 50 mm, V-belt drive, angle-iron frame, speed controller; RPM counter and timer optional.
Note: Orbital flask shaker for 50-1000 ml conical flasks, about 50 mm orbit, speed controlled.
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Gold Leaf Electroscope in Flask, product code JA-EE-7678: a glass conical flask fitted with a rubber bung supporting a brass rod with a gold leaf attached, for detecting electric charge. Replacement gold leaves are available separately.
Note: Flask-type gold leaf electroscope with rubber bung and brass rod. Replacement gold leaves are available separately.
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Chapman Flask (SKU JA-M-8888): 450 ml flask graduated 200 ml between the bulbs and 375-450 ml in 1 ml divisions above the second bulb, for approximate apparent specific gravity, voids and surface moisture of fine aggregate.
Note: Chapman flask, 450 ml total, for specific gravity, voids and surface moisture of fine aggregate.
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Le Chatelier Flask (SKU JA-M-8897): borosilicate glass, 250 ml, 243 mm high, 90 mm bulb, neck graduated 18-24 ml in 1 ml divisions (11 mm i.d.), for the specific gravity of hydraulic cement.
Note: Borosilicate glass Le Chatelier flask, 250 ml, for specific gravity of hydraulic cement.
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Florence flask (SKU JL-LEP-10208): round-bottom glass flask of 500 mL capacity, without graduations, minimum 110 mm bulb diameter x 210 mm height, used to contain liquids with an unobstructed view in school and college labs.
Note: As per DepEd guidelines. 500 mL round-bottom glass flask without graduations.
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Distilling flask (SKU JL-LEP-10262): 250 mL clear bubble-free borosilicate glass, round bottom, long neck with a side arm at least 130 mm long set 76-78 mm below the top, flask at least 240 mm high, with a one-hole rubber stopper.
Note: As per DepEd guidelines. Supplied with a rubber stopper with one 5 mm hole.
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Erlenmeyer flask (SKU JL-LEP-10265): narrow-mouth conical flask of clear bubble-free borosilicate glass, 250 mL, 80-82 mm x 130-132 mm, 1.5-2.0 mm wall, 28-30 mm neck, enamelled graduations 50-200 mL in 25 mL steps, ±6%.
Note: As per DepEd guidelines. Narrow-mouth borosilicate Erlenmeyer flask, 250 mL.
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Rubber stopper for Erlenmeyer flask, 1 hole (SKU JL-LEP-10274): SBR black rubber, tapered, 25 mm high, 32 mm top and 26 mm bottom diameter, one 5 mm hole, ±0.5 mm, 40 ± 5 Duro, for narrow-mouth 250 mL Erlenmeyer flasks.
Note: As per DepEd guidelines. One-hole stopper for narrow-mouth 250 mL Erlenmeyer flasks.
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Rubber stopper for Erlenmeyer flask, 2 holes (SKU JL-LEP-10275): SBR black rubber, tapered, 25 mm high, 32 mm top and 26 mm bottom diameter, two 5 mm holes, ±0.5 mm, 40 ± 5 Duro, for narrow-mouth 250 mL Erlenmeyer flasks.
Note: As per DepEd guidelines. Two-hole stopper for narrow-mouth 250 mL Erlenmeyer flasks.
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500 ml graduated conical (Erlenmeyer) flask in transparent borosilicate glass: neck 34 mm OD, base 105 mm OD, height 180 mm; heat and chemical resistant.
Note: 500 ml graduated conical flask, borosilicate glass, 180 mm high.
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Graduated 250 ml conical flask of transparent borosilicate glass; neck 34 mm OD, base 85 mm OD, 145 mm high; resistant to heat and chemicals.
Note: Graduated 250 ml borosilicate conical flask, 145 mm high.
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250 ml conical flask with side opening (side tube 9 mm diameter), graduated borosilicate glass, height 160 mm; heat and chemical resistant.
Note: 250 ml side-arm conical flask, 9 mm side tube, borosilicate glass.
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250 ml round bottom flask in transparent borosilicate glass, graduated, neck 34 mm OD, height 140 mm; heat and chemical resistant for heating and distillation work.
Note: 250 ml borosilicate round bottom flask, 140 mm high.
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Vacuum flask in transparent borosilicate glass, chemical resistant and heat resistant, for laboratory use. Supplied by JaincoLab.
Note: Transparent borosilicate glass vacuum flask, chemical and heat resistant.
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Volumetric Flask (SKU JL-LEP-11627): 25 ml clear borosilicate glass volumetric flask with polypropylene stopper, chemical and heat resistant, Cat. No. JSS-179/026, for preparing standard solutions.
Note: Cat. No. JSS-179/026; polypropylene stopper.
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Volumetric Flask (SKU JL-LEP-11628): 100 ml clear borosilicate glass volumetric flask with polypropylene stopper, chemical and heat resistant, Cat. No. JSS-185/027, for making up standard solutions.
Note: Cat. No. JSS-185/027; polypropylene stopper.
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Flask Base Stand (SKU JL-LEP-11645): durable, soft rubber base, Cat. No. JSS-274/044, that houses a round bottom flask with a strong friction grip and protects the table surface.
Note: Cat. No. JSS-274/044; rubber.
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Glass Flask Boiling (SKU JL-LEP-11692): flat bottom borosilicate glass boiling flask, Cat. No. JSS-389/091, transparent, chemical and heat resistant, in 50 ml, 100 ml, 250 ml and 500 ml.
Note: Cat. No. JSS-389/091; 50 ml, 100 ml, 250 ml and 500 ml.
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Glass Flask Boiling (SKU JL-LEP-11693): round bottom borosilicate glass boiling flask, Cat. No. JSS-391/092, transparent, chemical and heat resistant, in 100 ml, 250 ml, 500 ml and 1000 ml.
Note: Cat. No. JSS-391/092; 100 ml, 250 ml, 500 ml and 1000 ml.
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Glass Flask Erlenmeyer (SKU JL-LEP-11694): transparent borosilicate glass Erlenmeyer (conical) flask, Cat. No. JSS-393/093, graduated, chemical and heat resistant, in sizes from 25 ml to 1000 ml.
Note: Cat. No. JSS-393/093; 25 ml to 1000 ml.
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Glass Flask -Volumetric (SKU JL-LEP-11695): transparent borosilicate glass volumetric flask, Cat. No. JSS-395/094, marked for volume reference, chemical and heat resistant, in 50 ml to 1000 ml sizes.
Note: Cat. No. JSS-395/094; 50 ml to 1000 ml.
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