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1 Kilogram |
Negotiable |
excellent quality Ammonium vanadat competitive price Ammonium vanadate 7803-55-6 leading industry
Excellent quality Ammonium vanadat 7803-55-6 with competitive price and leading industry
Analysis tests |
Standard |
Results |
Appearance |
White powder |
Conform |
Solubility |
Soluble in water at a concentration of 2mg/ml to give a clear, colorless solution |
Conform |
Specific optical rotation |
-70.0° to -90.0°(c = 0.5, 1%Hac) |
-83.5° |
Purity |
≥98.0% |
99.23% |
Related substances (HPLC) |
Total impurities(%): ≤2.0% Any impurity(%): ≤1.0% |
0.77% 0.39% |
Water |
≤8.0% |
4.8% |
Amino Acid Composition |
± 10% of theoretial |
Conform |
Bacterial Endotoxins : |
≤50IU/mg |
≤5IU/mg |
Assay |
97%-103% |
98.8% |
Identification |
Conform |
Conform |
Hac content |
<13.0% |
11.3% |
Conclusion |
The test results is conformed to the specification and qualitified |
Excellent quality Ammonium vanadat 7803-55-6 with competitive price and leading industry
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