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Chemistry Education Appliances
RETORT RING OPEN TYPE
Mild steel retort ring similar to RETORT RING SIMPLE but open type ring not closed Complete Zinc plated Sizes (ID of ring) available are 55mm, 75mm & 100mm.
RETORT RING SIMPLE
Circular metal Rings, with plain stem of about 8mm diameter with welded joints for greater strength. Sizes (10 of ring] available are 55mm, 75mm & 100mm.
RETORT RING, WITH BOSS HEAD, CI
Circular retort rings with 'V' groove boss-head, complete in single
piece cast iron with plated metal thumb screw. When mounted
to a retort stand rod all. centers are lined collinearly to facilitate the mounting of apparatus of varying diameters. Sizes (Inside diameter) of the ring available are 55mm & 75mm.
RETORT RING, WITH DIE CAST BOSS HEAD
Thicker metal ring with rod to support heavier objects, mounted on the diecast boss head. Boss-head provided with plated thumb metal screw having moulded plastic head for securely clamping the boss-head to retort stand rod. All metal parts zinc plated. Sizes (Inside diameter) of the ring available are 55mm & 75mm.
RETORT RING, WITH SHEET METAL BOSS HEAD
Retort Ring on rod similar to RETORT RING SIMPLE but with die-pressed, sheet metal boss-head mounted at the other end of rod. Provided with plated thumb metal screw for~ securely clamping the boss-head to retort stand rod. Sizes (Inside diameter) of the ring available are 55mm & 75mm.
RETORT STAND BASE, A-SHAPED, BIG with Levelling Screws
Made of rugged cast iron for extra stability, comes with a baked, chemical resistant, paint finish. The bridge between two support arms has threaded hole for 12. 5mm diameter rod at the center. Length of side about 200mm. Also available without Levelling Screws. Please specify separately, if threaded hole for 10mm rod is needed.
RETORT STAND BASE, A-SHAPED, BIG without Levelling Screws
Made of rugged cast iron for extra stability, comes with a baked, chemical resistant, paint finish. The bridge between two support arms has threaded hole for 12. 5mm diameter rod at the center. Length of side about 200mm. Also available with Levelling Screws. Please specify separately, if threaded hole for 10mm rod is needed.
RETORT STAND BASE, A-SHAPED, HEAVY PATTERN
A bigger. heavier, A-shaped base of pressure die cast alloy metal has raised bridge between the two arms. The bridge has a vertical hole with a plated metal tightening screw for vertical mounting of rods up to 13mm diameter. the design permits the mounting of even unthreaded rods. Provided with leveling screws. Length of side about 200mm.
RETORT STAND BASE, A-SHAPED, SMALL
Cast iron base, heavy, with baked, chemical resistant, paint finish. The bridge between two support arms has threaded hole for 12. 5mm diameter rod at the center. Length of side about 160mm. Please specify separately, if threaded hole for 10mm rod is needed.
RETORT STAND BASE, OCTAGONAL
A heavier, octagonal shaped base, die cast alloy metal, finished in matte. It has two T-shaped grooves for rapid attachment of self-locking rods at the desired position - centered, off-center or on various axes. The fixing system comprising T-grooves and diagonal brackets allows vertical rods to be positioned while assuring their positive attachment to the base.
RETORT STAND BASE, RECTANGULAR, CHANNELED
Cast iron rectangular base with raised channel shape at its top, matte finished. One vertical wall of the channel has a plated clamping screw for tightly securing flat objects up to 13mm thickness. Base dimensions 10.5x8.5cm approx.
RETORT STAND BASE, RECTANGULAR, PRESSED STEEL
Die-pressed, rectangular, steel base with threaded hole for 12.5mm diameter rod at the center of one of the shorter sides. Finished in blue. Base is recessed at the bottom with two shorter sides having rubber feet for added stability and preventing damage to the work?surface. Sizes available are 160x100mm, 200x125mm, 250x160mm & 315x200mm. Please specify separately, if threaded hole for 10mm rod is needed.
RETORT STAND BASE, RECTANGULAR, SHEET METAL
A simpler, stable and economical base made of die-pressed sheet metal with threaded hole for 12.5mm diameter rod at the center of one of the shorter sides. Sizes available are 160x100mm, 200x125mm & 250x160mm. Please specify separately, if threaded hole for 10mm rod is needed.
RETORT STAND BASE, RECTANGULAR, STEEL
Heavier, rectangular. stable, pressed sheet steel base finished matt black, hole for 12. 5mm diameter rod is located at the center of one of the shorter side. Sizes available are 150x100mm & 200x130mm. Please specify separately, if threaded hole for 10mm rod is needed.
RETORT STAND BASE, TRIPOD
Cast metal tripod base, well painted with stoving enamel, with a threaded hole at its center to take a rod of 12.5mm diameter. Sizes (length of the foot to the rod) available are 110mm, 135mm, 150mm & 175mm.
RETORT STAND BASE, TRIPOD HEAVY
A heavier, more stable, cast iron tripod base, finished matte black, having central raised portion with a circular hole to accept rods up to 12.5mm diameter. Provided with a plated metal, threaded thumb screw for securely clamping the rods.
RETORT STAND BASE, TRIPOD, LARGE
A heavy, cast metal tripod base, with each leg having rectangular crosssection extending about 130mm from its center and a height of about 40mm. A triangular shaped hole with a threaded tightening knob provides firm grip on the mounted rods. Its shape, size and weight renders high degree of stability to the mounted objects. With non-skid rubber feet and scratch resistant epoxy coating.
RETORT STAND WITH ROD, POLYPROPYLENE
The non-corrosive moulded Retort Stands provide excellent replacement of the metal ones. The base and the rod have no exposed metal parts to corrode. The metal rod has moulded polypropylene covering to make it noncorrosive, and acid / alkali resistant, with overall size about 12.5 x 750mm (diameter x height) and has threads at one end for screwing on top of retort base. The polypropylene thick, weighted, stable and smooth base has a deep thread at its top to take the rod. Base sizes available are 225x150mm with Side hole, 300x200mm with centre hole & 300x200mm with side hole.
RETORT, STOPPERED, GLASS
Made of Borosilicate glass, with stopper. Available in capacities 100ml, 150ml & 200ml.
Ring, Retort
Cast iron, duly powder coated. Provided with a boss head to take rods up to 13mm diameter. The ring centre is 120mm from the support rod centre.
| I.D. | |
| -01 | 50mm |
| -02 | 75mm |
| -03 | 100mm |
| -04 | 125mm |
Ringer's solution
Ringer's solution Packing - GB Qty - 125 Unit - mL
Ringer's solution
Ringer's solution Packing - GB Qty - 125 Unit - mL
RODS FOR RETORT STANDS
Metal rods with one end threaded with shoulder ensures straight vertical, upright fit on any of the bases given above. The rods have reduced diameter at threaded portion that enables rod to sit flat on support bases. All rods have rounded top and provided with a through hole just above the shoulder to permit insertion of tommy bar for tightening of rods to bases. Sizes (diameter x height) available are 10x500mm, 10x600mm, 10x750mm, 10x900mm, 10x1000mm, 12.5x500mm, 12.5x600mm, 12.5x750mm, 12.5x900mm & 12.5x1000mm in Aluminium, Mild Steel - Nickel Plated & Stainless Steel.
RODS, GLASS, STIRRING
Glass rods useful for stirring chemicals in an open container such as beaker etc. wherever uniform mixing is desired. Rods have both ends rounded. Approximate size is 3x200mm (diameter x length).
ROTARY MIXER
Ideal for serial rotation of tubes for extraction diffusion etc. It consists of a series of U-shaped, plastic coated spring clips mounted on both sides along the length of a rectangular bar for holding test tubes of diameter 10 to 30mm, which in turn is mounted on the rotor unit. The other end of rectangular bar is supported on pillar by means of a bearing. The rotor assembly has variable speed motor with provision for adjusting rotational speed from 5 to 50 RPM. Also incorporates a user settable timer from 0-99 hours / 159 minutes. The electronic touch panel having soft touch membrane type keypad along with 7 segment bright red LEO display allows for convenient operation. Specially designed quick easy coupling mechanism for exchange of rotating bars. Operates on 220V AC, 50Hz.
Rothera's mixture powder (for detection of ketone bodies or acetone in urine)
Rothera's mixture powder (for detection of ketone bodies or acetone in urine) Packing - PB Qty - 100 Unit - g
Rubber Bulb
Easy to use rubber bulbs for large pipettes and syringes.
RUBBER BULBS FOR PIPETTE
Pear shaped, useful with filling pipettes etc, especially where corrosive or harmful chemicals are involved. Available in capacities 5ml, 10ml, 15ml, 25ml, 50ml & 100ml.
RUBBER STOPPER
Solid rubber stoppers; soft, superior quality rubber resistant to acid, alkali and ammonia. Number of cork indicated on the face. Sizes Available as Size No. 0 Top 13mm Bottom 9mm Length 15mm, Size No. 1 Top 14mm Bottom 11mm Length 18mm, Size No. 2 Top 16mm Bottom 13mm Length 20mm, Size No. 3 Top 19mm Bottom 14mm Length 21mm, Size No. 4 Top 21mm Bottom 15mm Length 22mm, Size No. 5 Top 22mm Bottom 17mm Length 23mm, Size No. 6 Top 24mm Bottom 20mm Length 24mm, Size No. 7 Top 26mm Bottom 20mm Length 27mm, Size No. 8 Top 26mm Bottom 21mm Length 27mm, Size No. 9 Top 28mm Bottom 21mm Length 31mm, Size No. 10 Top 30mm Bottom 26mm Length 33mm, Size No. 11 Top 33mm Bottom 30mm Length 30mm, Size No. 12 Top 34mm Bottom 30mm Length 34mm, Size No. 13 Top 38mm Bottom 31mm Length 37mm, Size No. 14 Top 41mm Bottom 32mm Length 42mm, Size No. 15 Top 43 Bottom 34mm Length 40mm, Size No. 16 Top 45mm Bottom 35mm Length 36mm, Size No. 17 Top 49mm Bottom 40mm Length 40mm, Size No. 18 Top 53mm Bottom 48mm Length 33mm, Size No. 19 Top 58mm Bottom 44mm Length 45mm & Size No. 20 Top 60mm Bottom 51mm Length 56mm.
Packing size for the stoppers available as per customer's choice.
RUBBER STOPPER - without Hole
RUBBER STOPPER - with One Hole
RUBBER STOPPER - with Two Holes
RUBBER STOPPER SILICON
Translucent stoppers of high grade silicon rubber, highly elastic, odourless, suitable for use over a temperature range -50 to 250?C, can be sterilized by steam or by hot air. Has excellent chemical and high temperature stability. Sizes available are Solid rubber stoppers; soft, superior quality rubber resistant to acid, alkali and ammonia. Number of cork indicated on the face. Sizes Available as Size No. 9 Top 11mm Bottom 9m Length 20mm, Size No. 11 Top 14mm Bottom 11mm Length 24mm, Size No. 13 Top 16mm Bottom 13mm Length 24mm, Size No. 15 Top 18 Bottom 15mm Length 24mm, Size No. 17 Top 20mm Bottom 17mm Length 26mm, Size No. 19 Top 22mm Bottom 19mm Length 28mm, Size No. 23 Top 25mm Bottom 23mm Length 28mm, Size No. 25 Top 28mm Bottom 25mm Length 28mm, Size No. 27 Top 31mm Bottom 27mm Length 32mm, Size No. 29 Top 33mm Bottom 29mm Length 32mm, Size No. 31 Top 36mm Bottom 31mm Length 35mm, Size No. 33 Top 38mm Bottom 33mm Length 38mm.
RUBBER STOPPERS SOLID, ASSORTED
Mixed Pack containing assorted sides in different quantities: Nos 0, 1, 2, 3 and 4-7 each and Nos 5, 7, 9, 10 - 3 each. Total pack of 50.
RUBBER STOPPERS WITH ONE HOLE, ASSORTED
Set of assorted stopper similar to RUBBER STOPPERS SOLID, ASSORTED but with stoppers having one hole.
RUBBER STOPPERS WITH TWO HOLES, ASSORTED
Set of assorted stopper similar to RUBBER STOPPERS SOLID, ASSORTED, but with stoppers having two holes
RULE, WOOD (4 FOLD)
Best quality, four fold, boxwood rula with brass hinges and tips. Extended length 1 m (39"), width 31mm. Double sided, one graduated 8th and 16th inch and the other graduated in mm.
RULER, STAINLESS STEEL
Horizontal reading, one edge graduated in mm and figured every cm, other edge graduated 1/8th of inch and figured every inch. Special etching on the surface for long life, water proof and washable graduations and has a hole on one side for hanging. 8ack of the ruler has inches-mm conversion table.
RULER, STAINLESS STEEL 15cm/6"
Horizontal reading, one edge graduated in mm and figured every cm, other edge graduated 1/8th of inch and figured every inch. Special etching on the surface for long life, water proof and washable graduations and has a hole on one side for hanging. 8ack of the ruler has inches-mm conversion table.
RULER, STAINLESS STEEL 1m/40"
Horizontal reading, one edge graduated in mm and figured every cm, other edge graduated 1/8th of inch and figured every inch. Special etching on the surface for long life, water proof and washable graduations and has a hole on one side for hanging. 8ack of the ruler has inches-mm conversion table.
RULER, STAINLESS STEEL 2m/80"
Horizontal reading, one edge graduated in mm and figured every cm, other edge graduated 1/8th of inch and figured every inch. Special etching on the surface for long life, water proof and washable graduations and has a hole on one side for hanging. 8ack of the ruler has inches-mm conversion table.
RULER, STAINLESS STEEL 30cm/12"
Horizontal reading, one edge graduated in mm and figured every cm, other edge graduated 1/8th of inch and figured every inch. Special etching on the surface for long life, water proof and washable graduations and has a hole on one side for hanging. 8ack of the ruler has inches-mm conversion table.
RULER, STAINLESS STEEL 60cm/24"
Horizontal reading, one edge graduated in mm and figured every cm, other edge graduated 1/8th of inch and figured every inch. Special etching on the surface for long life, water proof and washable graduations and has a hole on one side for hanging. 8ack of the ruler has inches-mm conversion table.
SAFETY GOGGLES
For protecting eyes from harmful substances. Completely cover eyes from all sides. Single piece clear white plastic. can be used over normal spectacles. With adjustable elastic band.
SAFETY GOGGLES
For protecting eyes from harmful substances. Completely cover eyes from all sides. Similar to SAFETY GOGGLES but made of clear plastic tinted in slightly darker shade.
SAFETY GOGGLES
For protecting eyes from harmful substances. Completely cover eyes from all sides. Spectacle shaped, Single piece clear plastic front bent in L-shape to prevent eyes from the sides. in unbreakable plastic frame. Features fog-guard. and slip resistant nosepiece with a wraparound design. Reinforced hinges add support and durability.
SAFETY GOGGLES
For protecting eyes from harmful substances. Completely cover eyes from all sides. Spectacle shaped black frame with clear plastic lens for each eye and rotatable guard to block sides of the eyes from nose side or from opposite side. Ideal for protecting the eyes from flying debris.
SAFETY GOGGLES - with Black Arms
Unbreakable. lightweight. moulded clear plastic front. trendy shaped glasses. modern design available in different shapes with integrated side shields. These goggles provides panoramic vision. Contoured. slip resistant nose-pad for convenient wearing. Also available with adjustable with Clear transparent arms.
SAFETY GOGGLES - with Clear Transparent Arms
Unbreakable. lightweight. moulded clear plastic front. trendy shaped glasses. modern design available in different shapes with integrated side shields. These goggles provides panoramic vision. Contoured. slip resistant nose-pad for convenient wearing. Also available with black arms. length of the arms
Safranine M.S.
Safranine M.S. Packing - GB Qty - 25 Unit - g
Safranine stain solution
Safranine stain solution Packing - GB Qty - 125 Unit - mL
Salicylic acid
Salicylic acid Packing - PB Qty - 500 Unit - 245
SALT BRIDGE
For use in experiments involving the measurement of cell EMF under conditions of forward, zero, and reverse current flow. The bridge comprises an inverted 'U' tube with its ends closed by sintered discs. This apparatus provides a more effective method .of making reversible cells than the wet filter paper or agar gel methods. Arm diameter 13mm, width 8cm and overall height 10cm.
