US$ 19.99
Tightly wound 700-turn copper coil on a small air-core former
verifying the Boolean disjunction operation by direct observation
and free-fall investigations
bare copper
Sloping Claisen Head with Two B14 Sockets, 29/32 Flask and 29/32 Condenser Cones, Borosilicate Glass Length_100mm Tightly wound 700-turn copper coilSloping Claisen head in borosilicate glass features two B14 sockets with 29 32 cone for thermometer and dropping funnel connections during distillation.
US$ 19.99
US$ 200.00
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US$ 184.99
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