RUBBER STOPPER 6124
Solid, superior quality rubber resistance to acid, alkali and ammonia, suitable for schools, colleges and universities. These stoppers are available in all standard sizes and with One- hole and Two- holes on extra cost.

CLIPS MOHR’S 6111
Nickel plated, made of iron, good quality for schools.

CLIPS MOHR’S 6112
Nickel plated, made of brass, thick quality.

CLIPS MOHR’S 6113
Pinch cock, nickel plated iron, flat jaws for compressing flexible tubing.

CLIPS HOFFMAN’S 6114
Nickel plated steel, with projection plate to prevent damage to tubing by and of screw, with hinged bottom bar for direct fitting and removed without access to ends of tube. As above, but made of Brass

RUBBER STOPPER SOLID 6125
Mixed Pack containing sizes as follows. each No. 0, 1, 2, 3, 4, and 3 nos. each of 5, 7, 9, 10, 11. Pack of 50.

RUBBER STOPPER ONE HOLE 6126
Mixed Pack containing sizes as follows. 7 each No. 0, 1, 2, 3, 4, and 3 nos. each of 5, 7, 9, 10, 11. Pack of 50.

RUBBER STOPPER TWO HOLE 6127
Mixed Pack containing sizes as follows. 8 each No. 2, 3, 4, 5, and 6 nos. each of 7, 9 and 3nos. each of 10, 11. Pack of 50.

RUBBER STOPPER SILICONE 6128
Translucent, highly elastic, odorless, suitable for use over a temperature range- 50 to 250 Deg. C. can be sterilized by steam or by hot air. Available in all standard sizes.

SUBA SEAL STOPPERS 6129
Rubber, autoclavable with turn over flange and serrations. Available in all standard sizes.

SUBA SEAL STOPPERS 6130
Rubber, autoclavable with turn over flange, plain. Available in all standard sizes.

CORK BORERS, BRASS 6131
Nickel- plated finish. Cutting tube mounted with safety under- flange in shaped handle ensuring a dislodged tube cannot injure that operator. With iron rod for cleaning borers.
a. Set of 6 size 4 - 10mm
b. Set of 12 size 4 - 18mm
c. Set of 18 size 4 - 27mm

CORK BORERS, BRASS 6132
As above, but extra superior quality.
a. Set of 6 size of 4 - 10mm
b. Set of 12 size of 4 - 18mm
c. Set of 18 size of 4 - 27mm

CORK BORER, SHARPNER 6133
Plated metal cone with hinged cutter blade set in slot and metal handle. Borer restored to circular shape by cone, edge cut to correct angle by depressing blade using thumb pressure. For borer diameters 4-27 mm.

CORK BORING MACHINE 6134
For drilling uniform and straight holes in cork or rubber stoppers. Cast - iron frame with wood platform 10 cm. diameter to support work and adjustable guide rod, central hole through wheel spindle for ejector rod and introduction of lubricant (water or methylated spirit), Complete with set of 12 nickel- plated borers cutting sizes from 7 to 25 mm.

CORK PRESS 6135
Cast iron, for softening corks evenly, by rolling, without increasing the porosity. To accommodate corks up to 32-mm. diameters. On wooden base.

BLOW PIPE 6136
Mouth, nickel-plated brass, with nipple. Size (cm)
a. 20 cm
b. 30 cm

CHARCOAL BLOCKS 6137
Made from fine quality compressed charcoal. Size 25-mm. square sections and 100 mm. Pack of 10 pieces.