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Product Name: Magnesium Ascorbyl Phosphate
CAS NO.: 114040-31-2
Description:
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Items |
Specification |
Results |
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Appearance: |
White or pale-yellow powder |
Pass |
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Identification£º |
Positive |
Positive |
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Specific optical rotation: |
+43¡ã ¡× +50¡ã |
44.70¡ã |
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pH value(3% solution): |
7.0¡×8.5 |
8.36 |
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Loss on drying: |
Not more than 20% |
11.26% |
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Color of solution (APHA): |
Not more than 70 |
Complies |
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Chloride: |
Not more than 0.35% |
Complies |
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Heavy metals (Pb): |
Not more than 10ppm |
Complies |
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Arsenic: |
Not more than 2ppm |
Complies |
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Free ascorbic acid: |
Not more than 0.5% |
0.16% |
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Free phosphoric acid: |
Not more than 1% |
Complies |
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Chloride: |
Not more than 0.35% |
Complies |
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Assay (anhydrous): |
Not less than 98.5% |
99.29% | |
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