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

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