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Product Details
Characteristics: colorless or light white crystalline powder which discolors on exposure to air and moisture;
odorless or almost odorless and tasted sour; easily soluble in water and a few partial soluble in ethanol;
insoluble in chloroform.
Specification: BP 2008/USP 31
|
Items |
Specification |
|
Assay |
99.0-100.5% |
|
Specific optical rotation |
+20.5 °C to+21.5 °C |
|
PH value |
2.1-2.6 |
|
Oxalic acid |
0.2% max |
|
Ferrous (Fe) |
0.0002% max |
|
Heavy Metal(as Pb) |
0.001% max |
|
Arsenic (As) |
0.0003% max |
Packing: 25Kg net in cardboard drum lined with PE bag inner.
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