Customization: | Available |
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CAS No.: | 6915-15-7 |
Formula: | C4h6o5 |
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Audited by an independent third-party inspection agency
Test | Requirement | Result |
ASSAY (%) | 99.0 -100.5 | 99.2 |
SPECIFIC ROTATION | -0.1 -- +0.1 | 0 |
MELTING RANGE (ºC) | 127-132 | 130 |
WATER INSOLUBLES (%) | MAX 0.1 | 0.01 |
SULPHATED ASH(%) | MAX 0.1 | 0.06 |
FUMARIC ACID (%) | MAX 1.0 | 0.56 |
MALEIC ACID(%) | MAX 0.05 | 0.01 |
HEAVY METALS PPM | NMT 10 | <10 |
ARSENIC PPM | MAX 2 | < 2 |
LEAD PPM | MAX 2 | < 2 |
MERCURY PPM | MAX 1 | <1 |
IDENTIFICATION TEST | IR ABSORPTION | COMFORMED |
Conclusion: | The product complies with the standard above. |