GOST 4165-78. Copper II Sulphate Pentahydrate

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• added by Tanyabomba 06/13/2014 10:02
• info modified 04/22/2016 15:23

This standard shall apply to copper II sulphite pentahydrate, which represents itself as a blue crystal powder, soluble in water, diluted alcohol, concentrated hydrochloric acid and is exposed to air efflorescence.