Sudan III
CAS:85-86-9 Product spec:qualified
Molecular formula: C22H16N4O
Molecular weight: 352.40
Biological staining test: qualified
sodium dimethyldithiocarbamate
CAS:128-04-1 Product spec:95%
Molecular formula: C3H6NS2Na•2H2O (SDD) Molecular weight: 179 CAS No.: 128-04-1 Appearance: white or offwhite crystal, soluble in water Purity: 95%min Free alkali: 0.5%max PH: 7.5-11.5
Giemsa stain
CAS:51811-82-6 Product spec:qualified
Molecular Formula: C14H14ClN3S
Biological staining test: qualified
Fluorexon
CAS:1461-15-0 Product spec:qualified
Molecular Formula: C30H26N2O13
Molecular weight:666.48
Sensitivity test: qualified
Water-soluble test: qualified
Loss on drying:10.0%max
Residue on ignition (as sulfate): 19.5-23.5%
Wright's stain
CAS:68988-92-1 Product spec:qualified
Molecular Formula: C36H27N3O5Br4S.
Biological staining test: qualified
o-Cresolphthalein Complexone
CAS:2411-89-4 Product spec:80%min
Molecular Formula: C32H32N2O12
Molecular Weight: 636.61
Assay(spectrophotometric method ): 80%min
Sensitivity: Qualified
Water soluble test: Qualified
Residue on ignition(as sulfate ): 1.0%
Or..
Sodium diethyldithiocarbamate trihydrate
CAS:20624-25-3 Product spec:99% min
Molecular formula: (C2H5)2NC.3H2O
Assay:99% min
Water-soluble test: qualified
Copper adaptable test: qualified
Residue on ignition(as sulfate):30.5-32.5%
Aluminon
CAS:569-58-4 Product spec:qualified
Molecular Formula: C22H23N3O9