Product Name: Tetramethylbenzidine
Product Name: Calcifediol Monohydrate
CAS No: 63283-36-3
Molecular Formula: C27H44O2
Molecular Weight: 400.64
Appearance: White or almost white crystals
Assa: 97.0%-102.0%
Chemical Name: Zinc benzoate
CAS No.: 553-72-0
Molecular Fomula: C14H10O4Zn
Molecular weight:307.62
Appearance:white powder
Assay: 99%min
Chemical Name: Naphthaline-2,6-dicarbonic acid
CAS No.:2351-36-2
Molecular Fomula: C12H6Cl2O2
Molecular weight: 253.083
Appearance: Yellowish crystalline powder
Assay: 98%
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