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Supply CAS 9003-39-8 Best Price Polyvinylpyrrolidone K30 PVP For Detergent | ||
Product Name | Polyvinylpyrrolidone | |
CAS No. | 9003-39-8 | |
Appearance | White powder | |
Purity | ≥98% | |
Application | Organic intermediate |
TEST ITEMS | INDEX | TEST VALUE |
K VALUE | 27~32 | 30.42 |
PH | 3~7 | 4.5 |
Aldehyde of CHCHO(PPM) | ≤500 | ≤500 |
N-vinylpyrrolidone(%) | ≤0.1 | 0.036 |
Moisture(%) | ≤5.0 | 3.61 |
Sulfate ash(%) | ≤0.1 | 0.06 |
Heavy Metal(PPM) | <10 | <10 |
Nitrogen(%) | 11.5~12.8 | 11.92 |
Hydrazine(PPM) | ≤1.0 | ≤1.0 |
Peroxide as(PPM) | ≤400 | ≤400 |
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