Vitamin C /Ascorbic Acid/Vitamin C Food Pharm Grade
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Vitamin C also called Ascorbic acid Vitamin C Food and Pharm Grade 99% content Cas no 50-81-7 MOQ 3mt
Packaging:25kg drum or bag
Ascorbic acid is widely used in many fields such as food , beverage, breeding and feed additives.
Its main functions reflected in following 5 aspects:
1)Keep food, fruits and beverage fresh and prevent them from producing unpleasant smell.
2)Improve dough quality and make baked food expand to its maximum.
3)Compensate the Vitamin C losses of beverage ,fruits and vegetables during processing rocedures.
4)Used as nutritional element in additives,Feed additives
|Appearance||White or almost white crystal or crystalline powder|
|Melting point||191 °C ~ 192°C|
|pH (5%, w/v)||2.2 ~ 2.5|
|pH (2%,w/v)||2.4 ~ 2.8|
|Specific optical rotation||+20.5° ~ +21.5°|
|Clarity of solution||Clear|
|Assay (as C 6H 8O6, %)||99.0 ~ 100.5|
|Loss on drying||≤0.1%|
|Sulphated ash||≤ 0.1%|
|Residual solvents (as methanol)||≤ 500 mg/kg|
|Total plate count (cfu/g)||≤ 1000|
|Yeasts & molds (cfu/g)||≤ 100|