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	bunsen burner pressure dicasted base

bunsen burner pressure dicasted base

'U' TUBE

'U' TUBE

For the visual observation of the migration of coloured ions. Comprises central loading tube with funnel attached to a 'U' tube and two carbon electrodes mounted in holed rubber bungs closing the mouth of the U-tube. approximate sizes - 19.5cm height and 6.5cm width.
-Petrouleum ether 60-800 C

-Petrouleum ether 60-800 C

-Petrouleum ether 60-800 C Packing - GB Qty - 500 Unit - ml
0-Nitrophenol

0-Nitrophenol

0-Nitrophenol Packing - PB Qty - 500 Unit - g
0-Nitrophenol

0-Nitrophenol

0-Nitrophenol Packing - PB Qty - 500 Unit - g
1 GS GAS PREPARATION SET

1 GS GAS PREPARATION SET

An educational kit designed containing all the necessary components for the preparation of gases. May be rapidly set up for the production of many gases including Ammonia, Bromine, Carbon Dioxide, Carbon Monoxide, Chlorine, Hydrogen, Hydrogen Bromide, Hydrogen Chloride, Hydrogen Iodide, Hydrogen Peroxide, Hydrogen Sulphide, Iodine, Nitric Oxide, Nitrogen, Nitrogen Dioxide, Nitrous Oxide, Oxygen, Sulphur Dioxide, Sulphur Trioxide. Comprises a total of twenty four components including jointed glassware as below. Supplied without burners and rubber connecting hoses. Complete kit housed in sturdy storage casing. Recovery bend Joint Size 24 / 29, Bent tube, Adjustable wash bottle head Joint Size 24 / 29 Thread Size 13, Test tube Joint Size 24 / 29, Adapter Joint Size 24 / 29, Combustion tube Thread Size 24, Dropping funnel, 50ml Joint Size 10 / 19, Test tube with side-arm Thread Size 24, Cone / screw-cap adapter Joint Size 24 / 29 Thread Size 13, Adjustable wash bottle head Joint Size 24 / 29 Thread Size 13, Cone / screw-cap adapter Joint Size 24 / 29 Thread Size 13, Gas mixing tube Joint Size 24 / 29 Thread Size 13, Delivery adapter Joint Size 24 / 29, Gas jar covers, 75mm Diameter: 2Nos., Dropping funnel plug Joint Size 10 / 19, Dreschel bottle, 125ml Joint Size 24 / 29, Beehive shelf, 75mm diameter., Flask, RB, 250ml Joint Size 24 / 29, Dreschel bottle, 125ml Joint Size 24 / 29, Flask, RB, 150ml Joint Size 24 /29, Glass tubes, 7mm DO: 5 Nos, Plastic trough, Gas jar, 200mmx50mm, Gas jar, 200mmx50mm.
1,4- Dichlorobenzene (p-Dichlorobenzene)

1,4- Dichlorobenzene (p-Dichlorobenzene)

1,4- Dichlorobenzene (p-Dichlorobenzene) Packing - PB Qty - 500 Unit - g
10BU ORGANIC CHEMISTRY SET

10BU ORGANIC CHEMISTRY SET

One joint size 10/19. A semi-micro set which features a comprehensive range of apparatus including a self-contained stirrer unit. It is ideal for industrial use or for teaching at widely varying levels up to post-graduate standard. The scope of the set can be appreciated by reference to more than 20 assemblies from simple reflux to fractional distillation, which cover all the principal techniques of preparative organic chemistry for quantities of starting material up to 15g. The wooden storage box is of dual-purpose design, and can be converted to a stand to support all the various assemblies. This completely eliminates the need for clamping equipment. Each set includes a drawing stencil and an instruction booklet, which includes practical details of experiments and preparations. 10BU Semi-micro set of glassware comprising 22 items and contained in a storage box / stand as described below. Liebig condenser - 1, Dropping Funnel 20mL ? 1, Flask Pear Shape 25mL ? 1, Flask three necks 25mL ? 1, Flask Round Bottom 5mL ? 1, Air Leak/Steam Inlet ? 1, Thermometer - 10 to 250?C ? 1, Dropping Pipette ? 1, Rubber Teat ? 1, Receiver Adapter ? 1, Stopper ? 2, Still Head ? 1, Air Condenser ? 1, Filter Funnel ? 1, Receiver Tube ? 1, Willstatter Nail ? 1, Gas Inlet Tube ? 1, Drying Tube Stirrer - 1, Drawing Stencil ? 1 & Receiver Adapter ? 1
17BU ORGANIC CHEMISTRY SET

17BU ORGANIC CHEMISTRY SET

One joint size 10/19. Most of the simple processes of preparative organic chemistry can be carried out with the seven parts contained in this set. These include reflux, reflux with addition, distillation, preparation, steam distillation and separation. Designed for quantities up to 15g of starting material, the set is ideal for introducing students to the first principles of preparative chemistry. The set is supplied in a cardboard box and comes complete with instructions for use. 17BU Complete set comprises 7 items. Liebig condenser - 1, Dropping Funnel 20mL ? 1, Flask Pear Shape 25mL ? 1, Thermometer - 10 to 250?C ? 1, Stopper ? 1, Still Head ? 1 & Receiver Adapter ? 1.
1:10- Phenanthrolinehydrate

1:10- Phenanthrolinehydrate

1:10- Phenanthrolinehydrate Packing - GB Qty - 5 Unit - g
2 - Methoxy ethanol

2 - Methoxy ethanol

2 - Methoxy ethanol Packing - GB Qty - 500 Unit - mL
2 - Methoxyimidazole

2 - Methoxyimidazole

2 - Methoxyimidazole Packing - PB Qty - 100 Unit - g
2,4 - Dinitro phenylhydrazine

2,4 - Dinitro phenylhydrazine

2,4 - Dinitro phenylhydrazine Packing - GB Qty - 25 Unit - g
2,5 - Di Tertiary Butyl Hydroquinone (DTBHQ) 98%

2,5 - Di Tertiary Butyl Hydroquinone (DTBHQ) 98%

2,5 - Di Tertiary Butyl Hydroquinone (DTBHQ) 98% Packing - PB Qty - 500 Unit - g
2,5 - Di Tertiary Butyl Hydrouinone (DTBHQ) 98%

2,5 - Di Tertiary Butyl Hydrouinone (DTBHQ) 98%

2,5 - Di Tertiary Butyl Hydrouinone (DTBHQ) 98% Packing - PB Qty - 500 Unit - g
2-Ethoxy ethanol (Ethyl cellosolve)

2-Ethoxy ethanol (Ethyl cellosolve)

2-Ethoxy ethanol (Ethyl cellosolve) Packing - GB Qty - 500 Unit - mL
27BU/M ORGANIC CHEMISTRY SET

27BU/M ORGANIC CHEMISTRY SET

One joint size 14/23. A highly popular set in schools, colleges and universities. It has been purposely designed to cover the essential requirements for the teaching of organic chemistry and is suitable for preparations up to 30gm. This is a set, which is difficult to beat for versatility. The set comprises nine items of glassware and allows the construction of minimum 8 assemblies including steam distillation, reflux with addition and preparation. Set housed in a robust storage box fitted with foam liner for safe storage and transit. Supplied with the set are instructions for use, which include practical details of a student's course of experiments and preparations. Pear Shaped Flask 50mL ? 1, Still Head ? 1, Liebig Condenser ? 1, Screw-Cap Adapter ? 1, Receiver Adapter ? 1, Air Leak / Steam Inlet Tube ? 1, Dropping Funnel 50mL ? 1, Stopper ? 1 & Thermometer ? 1.
29BU/M ORGANIC CHEMISTRY SET

29BU/M ORGANIC CHEMISTRY SET

One joint size 14/23. This set, comprising of 5 glassware items, is ideal for introducing students to the principal techniques of preparative organic chemistry. Although the set is very simple, a surprising number of preparations on the 30g scale can be carried out. Provides the construction of both reflux and distillation assemblies. The set is housed in a robust box and is supplied with an instruction booklet, which contains notes on practical techniques and details of various experiments and preparations. Pear Shaped Flask 50mL ? 1, Still Head ? 1, Liebig Condenser ? 1, Screw-Cap Adapter ? 1 & Receiver Adapter ? 1.
29X/M EXTENSION SET

29X/M EXTENSION SET

One joint size 14/23. Contains 4 glassware items that complement set 29BU/M and allows more assemblies to be constructed. When added to set 29BU/M, together they effectively form set 27BU/M. Air Leak / Steam Inlet Tube ? 1, Dropping Funnel 50mL ? 1, Stopper ? 1 & Thermometer ? 1.
33X EXTENSION SET

33X EXTENSION SET

Multi joint. An extension set, which converts set 33BU to set 32BU. The set consists of following :- Stirrer, Collapsible Paddle, Air Condenser - Socket Size 19/26 Cone Size 19/26, Double Surface Condenser - Socket Size 19/26 Cone Size 19/26, Air Leak / Steam Inlet Tube - Cone Size 19/26, Ground Sleeve Stirrer Gland - Cone Size 19/26, Deduction Adapter - Socket Size 19/26 Cone Size 24/29, Vigreux Column - Socket Size 24/29 Cone Size 24/29, Thermometer - 10? to 250?C Thermometer Pocket - Cone Size 19/26, Adapter Bent - Socket Size 19/26, Stopper - Socket Size 24/29, Stopper - Cone Size 19/26, Test Tube - Socket Size 19/26, Flask RB 1 L 3 Necks - Socket Size 24/29 & 19/26, Flask RB 250mL 2 Necks - Socket Size 24/29 & 19/26, Flask RB 2L 3 Necks - Socket Size 24/29 & 19/26, Stirrer Pulley Flask Erlenmeyer 250mL - Socket Size 24/29, Flask RB 1L - Socket Size 24/29.
34BU ORGANIC CHEMISTRY SET

34BU ORGANIC CHEMISTRY SET

Multi joint. For Students use in preparative organic chemistry up to the 150g scale, this includes all the necessary equipment to allow a wide range of preparations to be carried out. It is also invaluable for industrial laboratories where the amount of preparative work is not great and may occur at infrequent intervals. For such applications, this set has the advantage of covering on extensive field of work and occupying little space when not in use. The set is contained in a sturdy storage case, with foam liner. Components included in the set are Still Head - Socket Size 14/23 Cone Size 19/26, Receiver Adapter - Socket Size 19/26 Cone Size 24/29, Air leak/steam inlet tube - Cone Size 19/26, Liebig Condenser - Socket Size 19/26 Cone Size 19/26, Dropping Funnel 100mL - Socket Size 19/26 Cone Size 19/26, Reduction Adapter - Socket Size 19-26 Cone Size 24/29, Multiple Adapter - Socket Size 19/26 Cone Size 24/29, Flask RB 50mL - Socket Size 24/29, Flask Erlenmeyer 250mL - Socket Size 24/29 26, Flask RB 250mL - Socket Size 24/29, Stopper - Cone Size 19/26, Thermometer Packet - Cone Size 14/23, Receiver Adapter - Socket Size 19/26, Flask RB 100mL - Socket Size 24/29 & Stopper - Cone Size 24/29.
34X EXTENSION SET. MULTI JOINT

34X EXTENSION SET. MULTI JOINT

An extension set, which converts, set 34BU to set 33BU. Comprising 10 components as detailed Stirrer Link, Stirrer Guide - Socket Size 19/26 Cone Size 19/26, Splash Head - Socket Size 19/26 Cone Size 24/29, Pear Shaped Funnel 500mL - Socket Size 19/26 Cone Size 19/26, Adapter with T Connection - Socket Size 19/26 Cone Size 24/29, Drying Tube - Cone Size 19/26, Flask RB 500ml - Socket Size 24/29, Stirrer Gland - Cone Size 19/26 & Air Leak / Steam Inlet Tube - Cone Size 19/26.
4 - Aminobenzoic acid (PABA)

4 - Aminobenzoic acid (PABA)

4 - Aminobenzoic acid (PABA) Packing - PB Qty - 100 Unit - g
42BU ORGANIC CHEMISTRY SET

42BU ORGANIC CHEMISTRY SET

One joint size 19/26. A set of 22 components, covers a wide range of assemblies used in preparative organic chemistry. The set contains some duplication of commonly used components to allow more than one assembly to be constructed simultaneously. Dropping Funnel 100mL ? 1, Air Leak / Stem-Inlet Tube ? 1, Liebig Condenser ? 1, Receiver Adapter ? 1, Stopper ? 1, Round Bottom Flask, 250mL ? 1, Cone/Screw-Cap Adapter ? 1, Still-head ? 1, Pear Shaped Flask, 100ml ? 1, Filter Funnel 24mm Diameter Perforated Plate ? 1, Buchner Flask 100ml ? 1, Liebig Condenser ? 1, Stirrer Shaft 450mm long ? 1, PTFE Stirrer Blade for Stirrer Shaft ? 1, Air leak/stem-inlet tube ? 1, Receiver Bend with Vacuum Connection ? 1, Plain Column ? 1, Drying Tube ? 1, Stopper ?1, Round Bottom Flask 250mL Three Necks ? 1 & Cone/Screw-Cap Adapter ? 1.
46BU ORGANIC CHEMISTRY SET

46BU ORGANIC CHEMISTRY SET

One joint size 19/26. This single joint set, based on size 19/26 joint, fulfils the same requirements as set 27 BU/M but on a large scale, i.e. 150g instead of 30g. Comprises 11 glassware components providing construction of about 6 assemblies including reflux, distillation and filtration. Supplied in a robust cardboard box with foam liner. Dropping Funnel 100mL ? 1, Air Leak / Stem-Inlet Tube ? 1, Liebig Condenser ? 1, Receiver Adapter ? 1, Stopper ? 1, Round Bottom Flask, 250mL ? 1, Cone/Screw-Cap Adapter ? 1, Still-head ? 1, Pear Shaped Flask, 100ml ? 1, Filter Funnel 24mm Diameter Perforated Plate ? 1 & Buchner Flask 100ml ? 1.
46X EXTENSION SET

46X EXTENSION SET

One joint size 19/26. This extension kit comprising of 11 components, converts set 46BU (Cat No. 2080840J to set 42BU (Cat No. 2080920J and enables additional assemblies to be constructed including fractional distillation, under vacuum, and reflux with stirring. Liebig Condenser ? 1, Stirrer Shaft 450mm long ? 1, PTFE Stirrer Blade for Stirrer Shaft ? 1, Air leak/stem-inlet tube ? 1, Receiver Bend with Vacuum Connection ? 1, Plain Column ? 1, Drying Tube ? 1, Stopper ?1, Round Bottom Flask 250mL Three Necks ? 1 & Cone/Screw-Cap Adapter ? 1.
ABSORPTION TOWER, CALCIUM CHLORIDE

ABSORPTION TOWER, CALCIUM CHLORIDE

Soda glass, capacity 250mL.
ABSORPTION TUBE, ARNOLD

ABSORPTION TUBE, ARNOLD

Borosilicate glass with two bulbs, overall height 125x25mm diameter.
ABSORPTION TUBES, STRAIGHT

ABSORPTION TUBES, STRAIGHT

From Soda glass with one bulb. Sizes (length x diameter) available are 100x12mm, 150x20mm & 200x25mm.
ABSORPTION TUBES, U-FORM

ABSORPTION TUBES, U-FORM

Soda glass, with strong walls. Sizes (length x diameter) available are 100x12mm, 125x15mm & 150x20mm.
ABSORPTION TUBES, U-FORM, STOPPERED

ABSORPTION TUBES, U-FORM, STOPPERED

Borosilicate glass with side tubes. limbs closed at the top by hollow ground interchangeable key stoppers which, when rotated, open or seal the side tubes. Sizes (length x diameter) available are 100x12mm, 125x15mm & 150x20mm.
ABSORPTION TUBES, U-FORM, WITH SIDE TUBES

ABSORPTION TUBES, U-FORM, WITH SIDE TUBES

U-form soda glass with strong walls and short side tube near top of each arm. Sizes (length x diameter) available are 100x12mm, 125x15mm & 150x20mm.
ACCESSORIES AND SPARES FOR HOFFMANN'S VOLTAMETER - Carbon Electrodes, Simple

ACCESSORIES AND SPARES FOR HOFFMANN'S VOLTAMETER - Carbon Electrodes, Simple

Carbon electrodes mounted in rubber bung with connecting wires with protective test tube housing and simple plastic connector. Useful for electrolysis of ammonia solutions or hydrochloric acid or any other chloride containing solution. Supplied in pair.
ACCESSORIES AND SPARES FOR HOFFMANN'S VOLTAMETER - Carbon Electrodes, Superior

ACCESSORIES AND SPARES FOR HOFFMANN'S VOLTAMETER - Carbon Electrodes, Superior

Similar to CARBON ELECTRODES SIMPLE but superior quality carbon electrode mounted in extra soft rubber bung with brass connecting terminal. Supplied in pair.
ACCESSORIES AND SPARES FOR HOFFMANN'S VOLTAMETER - Platinum Electrodes, Simple

ACCESSORIES AND SPARES FOR HOFFMANN'S VOLTAMETER - Platinum Electrodes, Simple

Highly inert platinum electrodes fused in glass tube and mounted in rubber bung with connecting wires and protective test tube housing. Useful for electrolysis of acidified water. Supplied in pair.
ACCESSORIES AND SPARES FOR HOFFMANN'S VOLTAMETER - Platinum Electrodes, Superior

ACCESSORIES AND SPARES FOR HOFFMANN'S VOLTAMETER - Platinum Electrodes, Superior

Similar to PLATINUM ELECTRODES SIMPLE but bigger platinum electrode mounted in extra soft rubber bung with brass connecting terminal. Supplied in pair.
ACCESSORIES AND SPARES FOR HOFFMANN'S VOLTAMETER - Stand for Hoffmann's Voltameter

ACCESSORIES AND SPARES FOR HOFFMANN'S VOLTAMETER - Stand for Hoffmann's Voltameter

Stable base with vertical metal rod and clamping arrangement to securely mount the Hoffmann's voltameter. by supporting the cross-limb and all the three vertical arms.
ACCESSORIES FOR VACUUM PUMP

ACCESSORIES FOR VACUUM PUMP

Standard Accessories designed to be used with Vacuum Pump, Rotary to enhance the performance, safety or to minimize the problems.

ACCESSORIES FOR VACUUM PUMP - Belt Guard

ACCESSORIES FOR VACUUM PUMP - Moisture Trap

ACCESSORIES FOR VACUUM PUMP - Vaccum Guage

ACCESSORIES FOR VACUUM PUMP - Non Return Guage

ACCESSORIES FOR VACUUM PUMP - Air Ballast

ACCESSORIES FOR VACUUM PUMP - Release Valve

Acetamide

Acetamide

Acetamide Packing - PB Qty - 250 Unit - g
Acetanilide

Acetanilide

Acetanilide Packing - PB Qty - 250 Unit - g
Acetic acid

Acetic acid

Acetic acid Packing - Cb Qty - 25 Unit - L
Acetic acid (aldehyde free)

Acetic acid (aldehyde free)

Acetic acid (aldehyde free) Packing - GB Qty - 2.5 Unit - L
Acetic acid aldehyde free) (suitable for use in determination of cholesterol in blood plasma and for Wijs's solution)

Acetic acid aldehyde free) (suitable for use in determination of cholesterol in blood plasma and for Wijs's solution)

Acetic acid aldehyde free) (suitable for use in determination of cholesterol in blood plasma and for Wijs's solution) Packing - GB Qty - 500 Unit - mL
Acetic acid glacial

Acetic acid glacial

Acetic acid glacial Packing - GB Qty - 500 Unit - mL
Acetic acid glacial

Acetic acid glacial

Acetic acid glacial Packing - GB Qty - 2.5 Unit - L
Acetic acid glacial

Acetic acid glacial

Acetic acid glacial Packing - JC Qty - 5 Unit - L
Acetic acid glacial A.R.

Acetic acid glacial A.R.

Acetic acid glacial A.R. Packing - GB Qty - 500 Unit - mL
Acetic acid glacial A.R.

Acetic acid glacial A.R.

Acetic acid glacial A.R. Packing - GB Qty - 2.5 Unit - L
Acetic acid I.R

Acetic acid I.R

Acetic acid I.R Packing - GB Qty - 500 Unit - mL
Acetic acid IP

Acetic acid IP

Acetic acid IP Packing - GB Qty - 500 Unit - mL