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Electrical Equipment & Accessories > HOFFMAN ELECTROLYSIS APPARATUS

For qualitative and quantitative study of the electrolytic decomposition of electrolytes such as water, hydrochloric acid etc. Consists of two vertical 50 ml, gas-collecting, graduated glass tubes with stopcocks at top and joined by a bridging tube to a reservoir and fitted with a pair of platinum electrodes at the lower ends of the glass tubes. A lead wire connecting the platinum electrode passes through the glass tube for external connections, so that only the platinum electrode comes in contact with the electrolyte. Packed in a Styrofoam case. Mounted on a cast iron stand designed for safe clamping. Requires a 6V battery or low voltage D.C. power supply for operation.(Not supplied) Complete Unit. Spare Carbon and Platinum Electrodes sold seperately.

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Please log in for prices and orders. Product # Product Qty Price 3155-01 PRODUCT SAFETY ALERT (click for larger warnings page) WARNING: CAUTION: Intended for children older than 12 years of age. Larger View HOFFMAN ELECTROLYSIS APPARATUS For qualitative and quantitative study of the electrolytic decomposition of electrolytes such as water, hydrochloric acid etc. Consists of two vertical 50 ml, gas-collecting, graduated glass tubes with stopcocks at top and joined by a bridging tube to a reservoir and fitted with a pair of platinum electrodes at the lower ends of the glass tubes. A lead wire connecting the platinum electrode passes through the glass tube for external connections, so that only the platinum electrode comes in contact with the electrolyte. Packed in a Styrofoam case. Mounted on a cast iron stand designed for safe clamping. Requires a 6V battery or low voltage D.C. power supply for operation.(Not supplied) Complete Unit with Teacher's Guide 3155-02 PRODUCT SAFETY ALERT (click for larger warnings page) WARNING: CAUTION: Intended for children older than 12 years of age. Larger View HOFFMAN ELECTROLYSIS APPARATUS, GLASS PART ONLY Spare glass parts only without metal stand 3155-03 PRODUCT SAFETY ALERT (click for larger warnings page) WARNING: CAUTION: Intended for children older than 12 years of age. Larger View HOFFMAN ELECTROLYSIS APPARATUS, METAL STAND ONLY Metal Stand only. For supporting the Hoffman Electrolysis and similar apparatuses 3155-04 PRODUCT SAFETY ALERT (click for larger warnings page) WARNING: CAUTION: Intended for children older than 12 years of age. Larger View ELECTRODE PAIR, PLATINUM, SPARE Spare Platinum Electrodes for use with Hoffman Electrolysis Apparatus. Set of 2 3155-05 PRODUCT SAFETY ALERT (click for larger warnings page) WARNING: CAUTION: Intended for children older than 12 years of age. Larger View ELECTRODE PAIR, CARBON, SPARE Spare Carbon Electrodes for use with Hoffman Electrolysis Apparatus. Size (l x d), 100 x 5 mm. Inserted in a rubber stopper with insulated lead wire.