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D-Ribose
CAS No.: 50-69-1
Assay:97.0% to 102.0%(HPLC,dry basis)
Description:
White crystals or crystalline
powder,Practically insoluble in alcohol and in ether.
Specific Rotation:-18.0 ~-22.0°
Loss on drying:≤3.0%
Residue on Ignition:≤0.2%
Heavy Metals(Pb):≤10ppm
Arsenic(As2O3):≤2ppm
Lead(Pb):≤1ppm
State of solution:≥95.0%
Other saccharide:Not detectable(chromatographically)
The Plate Count:≤100cfu/g
Packing:
1. Packing Material: Polypropylene bag lining the polyethylene bag
2. Net Weight: 25kg/drum
Storage:
In cool and dry condition with original packing or well-closed container
D-Ribose