Ascorbic Acid      Ascorbic Acid

Item Code:Ascorbic Acid Features:
  • Description
Specification Sheet

Product
Ascorbic Acid
Standard
USP30, FCC IV
Shelf life
3 years
Items
Specifications
 
 
Characteristics
White crystals or crystalline powder
Indentification
Positive reaction
Clarity of Solution
Clear
Colour of Solution
BY7 max.
Melting Point
About 190
Assay
99.0 - 100.5%
Acidity (pH)
2.1 - 2.6
Residue on Ignition
0.1% max.
Specific Optical Rotation
+20.5º- +21.5º
Heavy Metals
10ppm max.
Oxalic Acid
0.2% max.
Copper
5ppm max.
Iron
2ppm max.
Organic Volatile Impurities
Meets the requirements

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