D-Ribose CAS 50-69-1

Standard: AJI97
Packing: 25kg/drum
Free samples: 100g
Expiry date: 2 years. 

Items	Specification
Description	White crystals or crystalline powder
Assay (HPLC, %)	97.0~102.0
Loss on drying (%)	≤3
Residue on Ignition (%)	≤0.2
Specific Rotation [α] D20	-18.8~-22.0
State of Solution (%)	≥95.0
Heavy Metals (Pb) (mg/kg)	≤10
Arsenic (As2O3) (mg/kg)	≤2
Other saccharide (TLC)	Negative
Aerobic Plate Count (cfu/g)	≤100
Pathogenic Bacteria	Negative/25g

Conclusion: Meet the requirements of AJI97 (D-ribose) Standard