There are 4 Polyvinylpyrrolidone K90 from 4 suppliers on EC21.com
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Product Name | PVP K90 | ||||
Batch NO: | P220914010 | ||||
Mfg. Date: | Sept.14,2022 | ||||
Retest Date: | Sept.14,2025 | ||||
Standard: | USP26/NF21 | ||||
Item | Standard | Result | |||
Appearance | White or yellowish-white, hygroscopic flakes | Complies | |||
Identification | A.An orange-yellow precipitate is formed. | Complies | |||
B.A pale blue precipitate is formed. | Complies | ||||
C.A deep red colour is produced. | Complies | ||||
PH(1 in 20) | 3.0~7.0 | 6.2 | |||
Water | ≤5.0% | 2.15% | |||
Residue on ignition | ≤0.1% | 0.050 | |||
Lead | ≤10ppm | <10ppm | |||
Aldehydes | ≤0.05% | <0.05% | |||
Hydrazine | ≤1ppm | <1ppm | |||
Vinylpyrrolidinone | ≤0.2% | 0.01% | |||
K-Value | 81.0-97.2 | 90.2 | |||
Assay(Nitrogen) | 11.5~12.8% | 11.9% | |||
TAMC | ≤1000cfu/g | 30cfu/g | |||
TYMC | ≤100cfu/g | 20cfu/g | |||
Staphylococcus Aureus | Negative in 10g | Negative | |||
Salmonella | Negative in 10g | Negative | |||
Pseudomonas Aeruginosa | Negative in 10g | Negative | |||
E.Coli | Negative in 10g | Negative | |||
Conclusion: | The product complies with USP26/NF21 standard. | ||||
Registration Date | 2024/07/30(Year/Month/Date) |
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Buyer / Seller in EC21 | Seller |
Business Type | Manufacturer |
Year established | 2019 |
Employees total | 51 - 100 |
Annual revenue | USD 10,000,001 - 50,000,000 |
Company | Aurora Industry Co.,Ltd |
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Address | No. 9-1 Haifu Road, Dalian Free Trade Zone, China (Liaoning) Pilot Free Trade Zone, DaliaDalianLiaoning11660China |
Phone | 86 - 411 - 82288674 |
Fax | 86 - 411 - 82288674 |
Homepage | www.a-uco.com |
Contact | Alex Li |