Customized Vitamin C8H14MgO10 CAS NO#: 778571-57-6 Specification Test itemsIn-house Standard DescriptionWhite or almost white powder IdentificationPositive pH5.8锝?.0 Loss on drying鈮?.0% Lead鈮?.5ppm Arsenic鈮?ppm Mercury鈮?.5ppm Assay98.0%~102.0% Aerobic Plate Count鈮?000CFU/g Yeast&moulds鈮?00 CFU/g SalmonellaNegative E. coli (MPN/g)Negative Application锛?/strong> It is used for food and...