Calcium Ascorbate (VC-Ca) is widely used in pharmaceutical, food and feed industry. It can keep the original flavor of the food, maintain the activity of Vitamin C and supplement calcium (easily absorbed).







Specifications:



1) Identification: positive reaction



2) Specific rotation: +95?~ +97?



3) Heavy metals: 10ppm max



4) Arsenic: 3ppm max



5) pH: 6.8 ~ 7.4



6) Loss on drying: 0.1% max



7) Assay: 98.0% ~ 101.0%



8) Residue on ignition: 30% ~ 33%



9) Oxalate: pass



10) Fluoride: 10ppm max



11) Organic volatile impurities: pass



12) Assay: 99.0% ~ 100.5%



13) Organic volatile impurities: pass



14) Appearance: White crystalline powder



15) DMO status: GMO free







Packing:



Net weight 25kg/carton boxes with PE liner



Storage: store in a cool, dry, ventilated area



Shelf life: 2 years in dry conditions after production