Description
CE-certified 12V DC power supply designed specifically for driving Hoffman voltameters during electrolysis demonstrations that separate water into hydrogen and oxygen
variable valve timing (VVT)
Polypropylene universal test tube rack accommodating 30-mm
Funnel has a 14/23 size socket and includes an interchangeable plastic stopper
Heavy Duty Demonstration Transformer with 4 Coil Units Meters_Electrical CE-certified 12V DC power supplyHeavy duty demountable transformer with a 16cm laminated core and four windings (one 600 turn primary plus three 6 to 6000 turn secondaries) for full step up and step down 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
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