COBALT GLASS 6139
For potassium dry reaction. Size (cm)
(A) 5 x 2.5, (B) 7.5 x 2.5, (C) 7.5 x 5

CYLINDERS MEASURING GRADUATED 6140
Soda glass. with spout and glass foot. Available in all standard sizes.

CYLINDERS MEASURING GRADUATED 6141
Borosilicate glass, with spout and glass foot. Available in all standard sizes.

CYLINDERS MEASURING GRADUATED 6142
Borosilicate glass, with spout and detachable plastic hexagonal base. Available in all standard sizes.

CYLINDERS MEASURING GRADUATED 6143
Borosilicate glass, with spout and glass foot. Complete with interchangeable glass or polypropylene stopper. Available in all standard sizes.

CYLINDER NESSSLER 6143-A
For colour comparison, graduated. Capacity ml. x Sub. Div.
(A) 50 x 25 & 50, (B) 100 x 50 & 100

DESICCATOR 6150
Knob lid pattern, Heavy Soda glass with knob cover, accurately ground top and rim. Diameter: (A) 15cm, (B) 20cm, (C) 25cm

DESICCATOR PLATES 6151
Perforated and good quality, to fit diameter of Desiccators. Available in Zinc, Porcelain and Stainless Steel. Diameter: (A) 15cm, (B) 20cm, (C) 25cm

DESICCATOR 6152
Borosilicate glass, with knob cover, accurately ground top and rim.
Diameter: (A) 11cm, (B) 16cm, (C) 20cm, (D) 25cm

DISHES PETRI 6155
Soda glass, with Fire polished edges. School quality.
Diameter : (A) 5cm, (B) 7.5cm, (C) 9cm, (D) 10cm, (E) 12.5cm, (F) 15cm

DISHES PETRI 6156
Borosilicate glass Can with stand wet or dry repeated sterilization. The edges are beaded to provide greater mechanical strength. Outer Dia x Height (mm)
(A) 50 x 17, (B) 80 x 17, (C) 100 x 17, (D) 150 x 20, (E) 200 x 20

DISHES PETRI 6159
TPX, Transparent, Crystal clear. Ridges prevent base from sticking, can be autoclaved repeatedly. Diameter (cms) : (A)5, (B) 7.5, (C) 10, (C) 12.5

DISTILLING TUBE PLAIN 6163
Total Length is 200 mm. and Outer Dia. of Tube is 15 mm.

DISTILLING TUBE 6164
With one Bulb. Total Length is 250mm. and Outer Dia. of 17 mm. and of Bulb is 40 mm.

DISTILLING TUBE 6165
With two Bulbs. Total Length 300mm. and Outer Dia. of Tube 17mm. and of Bulb is 40 mm.

DISTILLING TUBE 6166
With three Bulbs. Total Length400mm. Outer Dia. of Tube 17mm. and of Bulb 40 mm.

VAPOUR DENSITY APPARATUS, VICTOR MEYER’S 6167
For the vapour density determination of volatile liquids by measuring the volume of air displayed by a known mass of the substance when vaporized. Comprises 100-ml. bulb with a long vaporizing tube fitted with a side delivery tube incorporating a safety rod, designed to support a vapour density bottle and contents before introduction into the tube, by rotating the rod. An outlet jacket surrounds the vaporizing tube. Supplied with vapour density bottle.

OSTWALD VISCOMETER 6168
The relation between the intrinsic viscosity of a polymer solution and the relative molecular mass of the polymer allows this apparatus to be used for quantitative determination of relative molecular mass. Comprises glass U- Tube with two bulbs, connected by a capillary tube approximately 120 x 1 mm. length x internal diameter. Overall height 237 mm.

STALGAMOMETER 6168-A
Graduated, Straight
Graduated, Bent

PYKNOMETER 6168-B
Capacity 10ml.

WEIGHT THERMOMETER 6169
Capacity: (A) 5ml, (B) 10ml, (C) 25ml

FILTER PAPER 6170
Student’s quality. General purpose for use in schools. Pack of 100 circles. Diameter (cms): (A) 9, (B) 11.5, (C) 12.5, (D) 15, (E) 18, (F) 21.5, (G) 22, (H) 24

FILTER PAPER 6170-a
As per WHATMAN No. 1. A widely used, general-purpose filter paper. Medium retention and flow rate. Pack of 100 circles. Diameter (cms) : (A) 9, (B) 11, (C) 12.5, (D) 15, (E) 18.5, (F) 21.5, (G) 24

FILTER PAPER 6171
As per WHATMAN No. 1. Pack of 100 circles.
Diameter (cms) : (A) 9, (B) 11, (C) 12.5, (D) 15, (E) 18.5, (F) 21.5, (G) 24

SHEETS, FILTER PAPER 6172
Size 45 x 45 cms. Pack of 500 sheets.

SHEETS 6173
Size 46 x 56 cms. Pack of 500 sheets