Funnels, Dropping C-11685
Boro 33 glass, Cylindrical with stopcock and interchangeable ground glassplastic stopper, graduated.
Funnels, Dropping C-11690
Boro 33 glass, Cylindrical with glass stopcock, open top
Funnels, Dropping C-11694
Boro 33 glass, Cylindrical with screw type PTFE stopcock, interchangeable ground glass plastic stopper, graduated
Funnels, Dropping C-11698
Boro 33 glass, Cylindrical with screw type PTFE stopcock, open top
Note : The above Dropping funnels can also be supplied with PTFE key stopcock.
Funnels, Separating, Globular C-11700
Boro 33 glass, with interchangeable ground glassplastic stopper and glass key stopcock
Funnels, Separating, Globular C-11705
Boro 33 glass, with interchangeable ground glassplastic stopper and screw type PTFE stopcock
Funnels, Separating, Globular C-11710
Boro 33 glass, with interchangeable ground glassplastic stopper and PTFE key stopcock
Funnels, Separating, Conical C-11715
Boro 33 glass, with interchangeable ground glassplastic stopper and glass key stopcock
Funnels, Separating, Conical C-11720
Boro 33 glass, with interchangeable ground glassplastic stopper and screw type PTFE stopcock
Funnels, Separating, Conical C-11725
Boro 33 glass, with interchangeable ground glassplastic stopper and PTFE Key stopcock
Funnels, Separating C-11730
Polypropylene, pear shaped, autoclavable, leak proof thread screw cap, PTFE key stopcock is push fitted to the stem of bulb.
Voltameter Hoffmann C-12430
For demonstration of the decomposition of water, determination of chemical composition by electrolysis and with applications in the evaluation of the electro chemical equivalent of hydrogen. For the electrolysis of water, platinum electrodes are used and for the electrolysis of ammonia or hydrochloric acid, carbon electrodes are used. The electrodes, available separately, are mounted in rubber stopper for insertion into the open ends of the voltameter limbs.
The glass unit has two connected limbs, integral with reservoir tube and funnel shaped bulb, with a stopcock at the top of each side limb. Used on 12 V D.C. supply.
a. Voltameter, glass unit only, each limb 0 to 50x0.2 ml. graduated but without stand.
I) Neutral glass II) Borosilicate glass.
b. Metal stand with mounts, for giving support to voltmeter glass unit.
c. Pair of Carbon electrodes with brass terminals, fitted with rubber stoppers, approx 6mm dia x 100mm. long, in protection tubes.
d. Pair of platinum electrodes fused in glass tubes, fitted with rubber stoppers and protection tubes.

Funnels, Dropping C-11685
Boro 33 glass, Cylindrical with stopcock and interchangeable ground glassplastic stopper, graduated.
Funnels, Dropping C-11690
Boro 33 glass, Cylindrical with glass stopcock, open top
Funnels, Dropping C-11694
Boro 33 glass, Cylindrical with screw type PTFE stopcock, interchangeable ground glass plastic stopper, graduated
Funnels, Dropping C-11698
Boro 33 glass, Cylindrical with screw type PTFE stopcock, open top
Note : The above Dropping funnels can also be supplied with PTFE key stopcock.
Funnels, Separating, Globular C-11700
Boro 33 glass, with interchangeable ground glassplastic stopper and glass key stopcock
Funnels, Separating, Globular C-11705
Boro 33 glass, with interchangeable ground glassplastic stopper and screw type PTFE stopcock
Funnels, Separating, Globular C-11710
Boro 33 glass, with interchangeable ground glassplastic stopper and PTFE key stopcock
Funnels, Separating, Conical C-11715
Boro 33 glass, with interchangeable ground glassplastic stopper and glass key stopcock
Funnels, Separating, Conical C-11720
Boro 33 glass, with interchangeable ground glassplastic stopper and screw type PTFE stopcock
Funnels, Separating, Conical C-11725
Boro 33 glass, with interchangeable ground glassplastic stopper and PTFE Key stopcock
Funnels, Separating C-11730
Polypropylene, pear shaped, autoclavable, leak proof thread screw cap, PTFE key stopcock is push fitted to the stem of bulb.
Voltameter Hoffmann C-12430
For demonstration of the decomposition of water, determination of chemical composition by electrolysis and with applications in the evaluation of the electro chemical equivalent of hydrogen. For the electrolysis of water, platinum electrodes are used and for the electrolysis of ammonia or hydrochloric acid, carbon electrodes are used. The electrodes, available separately, are mounted in rubber stopper for insertion into the open ends of the voltameter limbs.
The glass unit has two connected limbs, integral with reservoir tube and funnel shaped bulb, with a stopcock at the top of each side limb. Used on 12 V D.C. supply.
a. Voltameter, glass unit only, each limb 0 to 50x0.2 ml. graduated but without stand.
I) Neutral glass II) Borosilicate glass.
b. Metal stand with mounts, for giving support to voltmeter glass unit.
c. Pair of Carbon electrodes with brass terminals, fitted with rubber stoppers, approx 6mm dia x 100mm. long, in protection tubes.
d. Pair of platinum electrodes fused in glass tubes, fitted with rubber stoppers and protection tubes.