L-ASCORBIC ACID Extra Pure |
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HomeLaboratory ChemicalsVitamins |
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SYNONYMS : L-THREOASCORBIC ACID, ANTISCORBUTIC FACTOR, VITAMIN C |
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Article No. |
01549 |
Grade |
Extra Pure |
Purity |
99% |
CAS No. |
50-81-7 |
Molecular Formula |
C6H8O6 |
Molecular Weight |
176.12 |
H.S. Code |
2936.2700 |
Shelf Life |
5 Years |
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Specifications |
Appearance |
White crystalline powder |
Assay |
99.0 - 100.5% |
Specific rotation [a] 20 degC/ D (10% solution) |
+20.5 deg to +21.5 deg |
Residue after ignition
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Max 0.1% |
Heavy metals as (Pb) |
Max 0.002% |
Iron (Fe) |
Max 0.001% |
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Packings |
00100 100 g |
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00500 500 g |
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Revision Date
: 17-Apr-2013 |
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