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90-80-2, D-葡萄糖酸内酯, D-Glucono-1,5-lactone ,CAS:90-80-2 C6H10O6 / 178.14 MFCD00006647Product name: D-Glucono-1,5-lactone                       CAS: 90-80-2 M.F.: C6H10O6          M.W.: 178.14                     Batch No: 20121211      Items Standards Results Appearance White powder Complies MS and NMR Should comply Complies TLC One spot One spot Assay Min. 98% 98.8% Reducing Substances ≤0.5% Complies Arsenic ≤2PPM Complies Heavy Metals ≤0.002% Complies Chloride ≤0.02% Complies Lead ≤0.001% Complies Sulfate ≤0.03% Complies Loss on drying ≤1.0% 0.15% References: 1. Banon S, Hardy J, Journal of Dairy Science 1992