Grade Standard: | Medicine Grade |
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Type: | Pharmaceutical Excipients |
State: | Powder |
Volatile: | Not Volatile |
Transport Package: | Drum |
Specification: | 25kg |
Samples: |
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Customization: |
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Items | Standard |
Appearance | White or yellowish-white powder |
pH(in 10% solution) | 3.0-7.0 |
K-value(1% aqueous solution) | 25.2-30.8 |
Copolymerized Vinyl Acetate(dried basis)% | 35.3-41.4 |
1-Vinyl-2-Pyrrolidone | ≤10PPM |
Vinyl Acetate | ≤10PPM |
2-Pyrrolidone | ≤0.5% |
Loss on Drying | ≤5.0% |
Residue on ignition | ≤0.1% |
Hydrazine | ≤1PPM |
Nitrogen content | 7.0-8.0% |
Aldehydes | ≤0.05% |
Peroxides | ≤400PPM |
Total plate count | ≤1000cfu/g |
Molds and Yeasts | ≤100cfu/g |
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