Description

Cork-lined four-prong jaws grip glassware up to 4

supplied dry so the user adds acid and charges it before running heavy-current electrolysis loads

Spring-loaded vinyl jaws open to 2

2A rheostat with oxidized constantan winding on a 300x44mm vitreous-enameled tube

Resistance Substitution Box Biology_Health & Genetics Cork-lined four-prong jaws grip glasswareTwelve position substitution box rotating through 100 ohms to 470k ohms at 1W and plus or minus 1%, dropping a known resistance into a circuit without rewiring during Ohm's law work.

Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
To process your return/exchange, please contact us at [email protected]
Please click here for more details>>> Return & Exchange Policy

Resistance Substitution Box Biology_Health & Genetics Cork-lined four-prong jaws grip glassware

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