PVP-I is the complex of PVP and iodine,has quite strong killing effect to bacteria, virus, epiphyte, mildew and spore, steady, no stimulate, all dissolve in water.
Brown yellow or red brown molding p…
Appearance:White or yellowish white powder
Melting point: 51-54℃
Assay: ≥99.5%
Loss on drying:≤0.3%
Uses: It is used for drug manufacture, organic synthesis, It is an intermediates of Buf…
Appearance: White or white-off powder
Assay: ≥ 97%
Melting point: 359°C Min
Uses: Intermediates of Pharmaceutical and optical brighteners (OB or
EBF.)
Packing: 25kg cardboard drum wi…
Molecular weight:173.19(As International relative Atom Mass 1997)
Appearance: White or grey crystal
Content Of Sulfanilic acid: ≥99%
CONTENT OF ANILIN:≤0.02%
Insoluble substance in…
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