Pharmaceutical Chemical
Description
It comforms Standard AJI92(D-Ribose)
Description:White or slightly yellow crystals or crystalline poder reducing sugar
Assay:99.2%(HPLC,dry basis)
Loss on Drying:0.45%
Residue on lgnition(sulfated:0.11%
Specific Rctation 『a』D20 -19.5°
State of Soluion:99.4%
Lead≤5ppm
Heavy metal:Max10ppm
As2O3 :Max1ppm
Other saccharide:not detectable(chromatographically)
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Shanghai Honghao Chemicals Company Ltd
lutein
Address: No. 150 North Linyi Rd, Pudong District,
Shanghai, Shanghai
China, 200127
Tel: 0086-21-58708081-809
Fax: 0086-21-51069122
