Description
and educational glass working procedures
Brass-wire conductor and seven plotting compasses on a clear base
running on 3-6V DC to illustrate both motor and generator operation
5cm for large-scale gas collection over water and chemistry demonstrations
Borosilicate glass siphon and lift-pump model at 11
Limewater Solution, 500mL Plastic Labware_Plastic Sets and Apparatus and educational glass working proceduresUsed to detect carbon dioxide by turning milky as calcium carbonate precipitates, this 500mL bottle of limewater solution provides the classic CO2 confirmation reagent for biology and chemistry.
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