Provide customers with professional povidone, cellulose, fumed silica etc one-stop purchasing service

CONTACT

Phone: +8616639323306

E-mail: info@icasonbio.com

WhatsApp: +8616639323306

Address: Room 403, Building 7, No. 600 Tongjiang Middle Road, Longhutang Street, Xinbei District, Changzhou City, Jiangsu Province, China

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PVP K25 USP43

Our main products include polyvinyl ketone, cellulose, and pyrogenic silica, which are used in pharmaceutical, food, and cosmetic applications.

  • Commodity name: PVP K25 USP43

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  • 产品描述
  • PRODUCT NAME: Povidone K25

    MFG DATE: OCT.04, 2024

    EXP DATE: OCT.03,2026

    STANDARD:  USP43/BP2022/EP10

    Tests Standard  USP43/BP2022/EP10 Examinations
    Identification  A to E Complies Conforms
    Appearance White or yellowish-white Conforms
    Appearance of solution Clear and NMT B6 BY6 or R6 Conforms

    Solubility

    Freely soluble in water,ethanol 96%,methanol,very slightly soluble in acetone.

    Conforms

    PH(5% in water) 3.0~5.0 3.8
    Water ≤5.0% 2.9%
    Residue on ignition/Sulfated ash ≤0.1% 0.01%
    Aldehydes ≤0.05% <0.05%
    Hydrazine ≤1PPM <1PPM
    N-Vinylpynrrolidinone ≤10PPM <10PPM
    K-value 24.0-27.0 25.5
    Nitrogen content 11.5~12.8% 12.4%
    H2O2 ≤400PPM <400PPM
    Heavy metals( as Lead ) ≤10PPM <10PPM
    2-Pyrrolidone ≤3% Conforms
    Formic acid ≤0.5% Conforms
    Total aerobic microbial count ≤500cfu/g <10cfu/g
    Yeasts &Moulds ≤100cfu/g <10cfu/g
    Absence of Salmonella species and Escherichia Coli.and Pseudomonas and Staphylococcus Absent Absence
    Residual Solvents No residual solvents No residual solvents
    Conclusion It conforms to above standards.

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