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Ascorbic Acidum |50-81-7

Ascorbic Acidum |50-81-7


  • Product nomen:Ascorbicis acid
  • EINECS No.:200-066-2
  • CAS No.:50-81-7
  • Qty in XX' FCL;22MT
  • Min.Ordo:3000KG
  • Packaging:25kg/bag
  • Product Detail

    Product Tags

    Products Description

    Acidum ascorbicum album vel subflavum crystallis vel pulveris, parum acid.mp190℃-192℃, in aqua facile solutum, in alcohole parum solutum et inexplicabile in aethere et chloroformi solutum et aliud organicum solvens.In statu solido stabilis est in aere.Aquae eius solutio facile mutatur cum aere occurrit.

    Usus: In pharmaceutica industria, scabiem et varios morbos infectiosos acutos et longos curare potest, defectu VC applicari.

    In cibo industria, utrumque uti potest ut supplementis nutritionalibus, accessione VC in ciborum processu, et etiam est bonum facilisis in cibo conservationis, late in cibis productis, farina fermentatis fructibus, cervisiae, potionibus tea, suco fructuum, canned fructus, canned. esca et cetera, etiam communiter in fucis, pascuntur additiva et aliis locis industrialibus.

    Nomen Ascorbicis acid
    Aspectus Hyalina vel alba crystallina pulveris
    Formulae chemica C6H12O6
    Standard USP, FCC, BP, EP, JP, etc.
    Gradus Cibus, Pharma, Reagent, Electronic
    Brand Kinbo
    Used " Food Additive

    Officium

    In cibi industria, tum uti supplementis nutritionis, accessiones VC in esculentis processui, et etiam bona est facilisis in conservatione cibi, late in cibis productis, farina fermentata producta, cervisia, potiones tea, sucus fructus, canned. fructus, carnibus canned et cetera;etiam communiter usus est in fucis, additivis et aliis locis industrialibus vescuntur.

    Specification

    ITEM VEXILLUM
    Aspectus Album aut fere crystallinum album aut pulveris crystallini
    Lepidium sativum Positivum
    Liquescens punctum 191 ~ 192℃
    pH (5%, w/v) 2.2 ~ 2.5
    pH (2%, w/v) 2.4 ~ 2.8
    Imprimis gyrationis optica +20.5° ~ +21.5°
    Claritas solutionis Patet
    Metalla gravis ≤0.0003%
    Temptare (ut C 6H 8O6, %). 99.0 ~ 100.5
    Copper ≤3 mg/kg
    Ferrum ≤2 mg/kg
    Mercurius ≤1 mg/kg
    Arsenicum ≤2 mg/kg
    Plumbum ≤2 mg/kg
    Acidum oxalic ≤0.2%
    Damnum in siccitate ≤0.1%
    Cinis sulphated ≤0.1%
    RELICTUM menstrua (ut methanolum) ≤500 mg/kg
    Totalis laminam comitem (cfu/g) ≤ 1000
    Fermenta & fingit (cfu/g) ≤100
    Escherichia.Coli/g* absentia
    Salmonella/ 25g absentia
    Staphylococcus aureus/ 25g absentia

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