manufacturer L-Asparagine MonohydrateAssay: ≥98.5%ycgc_int01atyccreatedoccom 8602788070816 86180626

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manufacturer L-Asparagine MonohydrateAssay: ≥98.5%ycgc_int01atyccreate...
Posting date : Mar 13, 2013
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CHEMICAL | Pharmaceut
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30-
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L-Asparagine Monohydrate 5794-13-8 Chemical Name：L-Asparagine Monohydrate Molecular weight：150.13 Molecular formula：C4H10N2O4 Properties：White crystals or crystalline powder,odourless,soluble in water,insoluble in alcohol and ether Specification: Assay: ≥98.5% Specific Rotation 20D +33.5°~+36.5°（6NHCl） Loss on drying 11.5~12.5% Chloride ≤200ppm Sulfate ≤200ppm Fe ≤10ppm Transmittance ≥98.0% Heavy metals（Pb） ≤10ppm Arsenic（As） ≤1ppm Residue on ignition(Sulfate) ≤0.10% NH4+ ≤0.1% Application: Mainly used as a pharmaceutical intermediate,also used in the research Work of biochemistry,preparation of culture medium and as food additives Packing: In laminated drum of 25kgs net each with plastic lining
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