BLUE VALUE ≥0.5
Loss on Drying 0-14%
Molecular Number 12000-16000
SOLVENT CONTENT (AS ETHANOL)(BY GC) 0-10
SOLVENT CONTENTAS BUTANOL (BY GC) 0-2
APPEARANCE White to off-white powder
SOLUBILITY IN O.05 M NAOH COLORLESS , CLEAR TO SLIGHTLY HAZY ，1MG/ML
lodine titration Blue