D-tartaric Acid Supplier 147-71-7
CAS No:147-71-7
Appearance:White crystal or crystalline powder
Name of index | GB 25561-2010 | FCC-V |
Dipotassium Phosphate K2HPO4 (on dried material), ≥% |
98.0 | 98.0 |
Water-insoluble, ≤% | 0.2 | 0.2 |
Arsenic (As), ≤% | 0.0003 | 0.0003 |
Fluoride (as F), ≤% | 0.001 | 0.001 |
Loss on Drying, ≤% | ≤2.0 | 2.0 |
Pb, ≤% | 0.0002 | 0.0002 |
Heavy Metals (as Pb), ≤% | 0.001 | - |
PH | 8.6-9.4 | - |
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