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  • 2-Isostearyl-L-ascorbylphosphate disodium salt (VCP-IS-2Na)

    CAS.No.862501-99-3
    MITI No.
    AppearanceWhite to light yellow powder
    nD
    Coupling value
    Diazo value
    Purity
    Purity
    (HPLC)    		96% min.
    Purity
    (acid-base titration)
    Purity
    (GC)
    Content
    Absorbance
    (630nm)
    Absorbance
    (708nm)

  • Tris-(1,2-Diaminonaphthalene-5,7-disulfonic acid)-tripotassium salt ferrate (DADS)

    CAS.No.85187-44-6
    MITI No.4-1183
    AppearanceDeep green powder
    nD
    Coupling value
    Diazo value
    Purity
    Purity
    (HPLC)
    Purity
    (acid-base titration)
    Purity
    (GC)
    Content
    Absorbance
    (630nm)
    Absorbance
    (708nm)    		0.86±0.08(40mg/L aq)

  • Bis[3-carboxy-1-(4'-sulfophenyl-2-pyrazoline-5-one-4-yl] pentamethine oxonol dipotassium salt (OXONOL BLUE-2K)

    CAS.No.51858-17-4
    MITI No.5-380
    AppearanceDeep blue powder
    nD
    Coupling value
    Diazo value
    Purity
    Purity
    (HPLC)
    Purity
    (acid-base titration)
    Purity
    (GC)
    Content
    Absorbance
    (630nm)    		0.60min.(5mg/L aq)
    Absorbance
    (708nm)