Sodium Ascorbate
معرف المنتج: 114
وصف المنتج
Appearance White to slightly yellow cr ystalline powder
Identification Positive
Assay (as C 6H 7NaO 6) 99.0 ‐ 101.0%
Specific optical rotation +103° ‐ +106°
Clarity of solution Clear
pH (10%, W/V ) 7.0 ‐ 8.0
Loss on drying =<0.25%
Sulphate (mg/kg) =< 150
Total heavy metals =<0.001%
Lead =<0.0002%
Arsenic =<0.0003%
Mercury =<0.0001%
Zinc =<0.0025%
Copper =<0.0005%
Residual Solvents (as Menthanol) =<0.3%
Total plate count (cfu/g) =<1000
Yeasts & molds (cuf/g) =<100
E.coli/ g Negative
Salmonella/ 25g Negative
Staphylococcus aureus/ 25g Negative
