Description
STOPPER & STOPCOCK || Fitted with an interchangeable 24/29 plastic stopper and glass key stopcock
Holds liquids for specific-heat and heat-of-fusion work
Two pith balls suspended on unspun silk from a brass pillar
and 125mm in a plastic wallet with keepers
pH 1-14 Indicator Paper Dispenser Science at Home_Physical Science STOPPER & STOPCOCK || FittedDispenser feeds pH 1 14 indicator strips one at a time for quick bench top pH testing with minimal contamination of the remaining roll.
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
