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COA PVPP XL10 TypeB USP43
Our main products include polyvinyl ketone, cellulose, and pyrogenic silica, which are used in pharmaceutical, food, and cosmetic applications.
- Commodity name: COA PVPP XL10 TypeB USP43
- 产品描述
-
PRODUCT NAME: Crospovidone XL10 (PVPP)
MFG DATE: 6TH OCT, 2024
EXP DATE: 6TH OCT, 2026
Test Items
Standard USP43
Examinations
Appearance
White or yellowish-white powder
Conforms
Identification A B C D
According to USP
Conforms
Type A/B
B
Conforms
Solubility
Practically insoluble in water, in ethanol 96 percent and in methylene chloride.
Conforms
Loss on drying
≤5.0%
3.1%
Peroxides
≤0.35%
Conforms
Water-soluble matter
≤1.5%
0.15%
PH(in 1% suspension)
5.0-8.0
6.17
Vinylpyrrolidinone
The area of the peak from the sample solution is NMT the area of the principal peak from reference solution A (NMT10PPM)
< 10PPM
Heavy Metals
≤10PPM
< 10PPM
Nitrogen
11.0-12.8%
12.1%
Residue on ignition/Sulfated ash
≤0.1%
0.08%
Average particle size(D50)
Appro. 20-40um
Conforms
Aerobic plate count
≤1000cfu/g
20cfu/g
Mould/yeast
≤100cfu/g
<10cfu/g
Conclusion
It conforms to above standards
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