Methyl Red sodium salt
CAS:845-10-3 Product spec:qualified
MF: C15H14N3NaO2
Molecular Weight: 291.29
PH indicator range: 4.5(red)-6.2(yellow)
Residue on ignition(as sulfate): 20.5-24.0%
Xylenol Orange sodium salt
CAS:63721-83-5 Product spec:qualified
Molecular Formula: C31H31N2NaO13S
Molecular Weight: 760.65
Sensitivity test: qualified
Residue on ignition(as sulfate): 30.0---35.0%
Loss on drying : 15.0%max
Dissociate o-cresol sulfonephthalei..
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