Txais tos rau Xi'an Aogu Biotech Co., Ltd.

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Factory Supply Acetic Anhydride

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  • Khoom npe:Acetic Anhydride
  • Cas:108-24-7 : kuv
  • Molecular:C4H6O3; (CH3CO) 2O
  • MW:102.09 Nws
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  • Product Detail

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    Product Description

    Tsis muaj xim thiab pob tshab kua nrog stimulating tsw, nws vapor yog cov kua muag gas; vapor siab: 1.33kPa / 36 ° C; flash point: 49 ° C; melting point: -73.1 ° C; boiling point: 138.6 ° C. Soluble hauv benzene, ethanol, ethyl ehter, txheeb ze ntom ntom (dej = 1): 1.08g / ml, txheeb ze ntom ntom (Air = 1): 3.52g / ml. Kev ruaj ntseg.

    BASIC analysis

    Yam khoom INDEX
    Cov khoom zoo heev First-class khoom Tsim nyog
    Xim, Hazen(Pt-Co), = 10 15 25
    Assay /%, = 99.0 ua 98.0 ua 96.0 ua
    Residue ntawm evaporation /%, = 0.005 ib 0.01 ib 0.01 ib
    Hlau (as Fe) /%, = 0.0001 0.0002 0.0005
    Potassium permanganate index (mg / 100ml) ≤ 60 80 -

    Siv

    Siv ua acetylation reagnets, nrog rau cov tshuaj, dyes, cellulose acetate manufacturing, ntau lawm riggered tus neeg saib xyuas, tshuaj dawb.

    Gmo lus

    Peb tshaj tawm hais tias, rau qhov zoo tshaj plaws ntawm peb txoj kev paub, cov khoom no tsis yog tsim los ntawm lossis nrog GMO cov khoom cog.

    Cov ntsiab lus ntawm cov khoom xyaw

    Nqe Lus Xaiv # 1: Cov khoom xyaw ntshiab
    Qhov no 100% ib qho khoom xyaw tsis muaj lossis siv cov khoom siv ntxiv, tshuaj tua kab mob, cov nqa khoom thiab / lossis kev pabcuam hauv nws cov txheej txheem tsim khoom.
    Nqe Lus Xaiv #2: Ntau Cov Khoom xyaw
    Yuav tsum suav tag nrho / ib qho ntxiv cov khoom xyaw uas muaj nyob hauv thiab / lossis siv hauv nws cov txheej txheem tsim khoom.

    Gluten-dawb nqe lus

    Peb tshaj tawm hais tias, rau qhov zoo tshaj plaws ntawm peb txoj kev paub, cov khoom no tsis muaj gluten thiab tsis tau tsim nrog cov khoom xyaw uas muaj gluten.

    (Not)/ (Tse) Statement

    Peb tau lees paub tias, rau qhov zoo tshaj plaws ntawm peb txoj kev paub, cov khoom no tsis muaj BSE / TSE.

    Kev lim hiam tsis pub muaj

    Peb tshaj tawm hais tias, rau qhov zoo tshaj plaws ntawm peb txoj kev paub, cov khoom no tsis tau raug kuaj ntawm cov tsiaj.

    Kosher nqe lus

    Peb paub tseeb tias cov khoom no tau lees paub rau Kosher cov qauv.

    Cov Lus Qhia Vegan

    Peb paub tseeb tias cov khoom no tau lees paub rau cov qauv Vegan.

    Food Allergen Information

    ALLERGENS NYEEM TSIS MUAJ PROCESS COMMENT
    Mis los yog mis nyuj derivatives Tsis muaj Yog lawm Tsis muaj
    Qe los yog qe derivatives Tsis muaj Yog lawm Tsis muaj
    Ntses los yog ntses derivatives Tsis muaj Yog lawm Tsis muaj
    Shellfish, crustaceans, mollusks thiab lawv cov derivatives Tsis muaj Yog lawm Tsis muaj
    Peanuts los yog txiv laum huab xeeb derivatives Tsis muaj Yog lawm Tsis muaj
    Ntoo txiv ntoo los yog lawv cov derivatives Tsis muaj Yog lawm Tsis muaj
    Soy los yog soy derivatives Tsis muaj Yog lawm Tsis muaj
    Nplej los yog nplej derivatives Tsis muaj Yog lawm Tsis muaj

    Trans Fat

    Cov khoom no tsis muaj cov rog trans rog.

    package-aogubioshipping yees duab-aogubioPob zeb hmoov nruas-aogubi

  • Product Detail

    Shipping & Ntim

    Kev Pabcuam OEM

    Txog Peb

    Khoom cim npe


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