Amresco 0507   聚乙烯吡咯烷酮 PVP40000

产品说明书:

POLYVINYLPYRROLIDONE (PVP)

High Purity Grade

Molecular formula: (C 6 H 9 NO)n

Molecular weight: 40,000

Cas number: 9003-39-8

Specifications:

Heavy Metals(%) …………………………………………<=0.001

pH (5%, Water) @25 ℃ …………………………………3.0-7.0

Purity (Dry Basis)(%) ……………………………………>99.0

Risk statements: 60/61

Safety statements: 36/37/39