Chemical Name:Zinc sulphate
CAS: 7733-02-0
Molecular Fomula: O4SZn
Molecular Weight: 161.45
Appearance: white powder
Purity: 35%
Chemical Name: 4,4'-Bipyridine
CAS: 553-26-4
Molecular Fomula:C10H8N2
Molecular Weight:156.18
Appearance: White Powder
Purity: 99%
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