|
|
Product Name:
|
Polyvinylpyrrolidone
(PVK-30)
|
WCode:
|
16-102
|
CAS No.:
|
9003-39-8
|
Molecular Formula:
|
(C6H9NO)N
|
Sales Specification
|
Appearance:
|
White
fine powder
|
Water:
|
5%
Max
|
Residue
on Ignition:
|
0.1%
Max
|
K-Value:
|
27-32
|
Heavy
Metals (Lead):
|
10ppm
Max
|
Vinylpyrrolidone:
|
0.2%
Max
|
Aldehydes:
|
0.05%
Max
|
PH:
|
3.0-7.0
|
Hydrazine:
|
1ppm
Max
|
Packing:
|
In 25KG
cardboard drum
|
|
|
