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Ascorbic Acid High content of Vitamin C
Items
Standards
Apperance
White or almost white,crystal or crystalline powder
Identification
Positive tests for ascorbic acid
Odour
Odourless
Melting Point
189℃-193℃
PH(IN 2% Solution)
2.4-2.8
Specific optical rotation(solution 10%)
2
/5
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04/19 20:58