D-Ribose

Product name: D-Ribose Description It is a white to off-white powder. It is soluble in water, insoluble in ether. Application It is an energy enhancer that is a sugar moiety of ATP. It is widely used as a metabolic therapy supplement for chronic fatigue syndrome and myocardial energy metabolism. Specification Appearance White to off-white powder Assay (on dry basis) 97.0 – 102.0% Specific rotation [α]D20 -18.0 °--- -22.0 ° Impurities <1.0% Loss on drying 0.5% max Residue on ignition 0.20% max State of solution 95.0% min Heavy metals 10 mg/kg max Arsenic (As) 0.1 mg/kg max Other saccharide Not detectable (Chromatographically) Lead (Pb) 2mg/kg max Aerobic plate Count <100 cfu/g Yest & Mold 100cfu/g max Coliforms 10cfu/g max Pathogenic Bacteria (Salmonella, E.Coli, Staphylococcus Aureus) Negative Cd 0.3mg/kg max Hg 0.1mg/kg max Mesh size 100% pass 20mesh Tapped Density 0.7g/ml min Packing 25kg/ drum or as customer requirements. Storage Store in tightly closed original container, protected from light, in a dry place.