US$ 32.95
Frosted glass gas jar cover in 1
sized at 9
with identical volumes across specimens for direct mass-density comparison
and the relationship of pH scale to acid and base strength
and lab manual
Laboratory Grade Copper (II) Carbonate Powder, 500g Chemistry Kits Frosted glass gas jar coverUsed in thermal decomposition demonstrations producing copper oxide and CO2, this 500g bottle of laboratory grade copper (II) carbonate powder also serves as a green pigment in ceramic glazes.