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| supply L-Asparagine Monohydrate ycgc_int@yccreate.com |
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| supply L-Asparagine Monohydrate ycgc_int@yccreate.com |
 |
supply L-Asparagine Monohydrate ycgc_int@yccreate.com
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
Tel:18062666860
|
 |
supply L-Asparagine Monohydrate ycgc_int@yccreate.com
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
Tel:18062666860
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