CAS No.: | 7681-93-8 |
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Formula: | C33h47no13 |
EINECS: | 231-683-5 |
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Testing Item | Standard | Result |
Appearance | Colorless or white crystal | conforms |
ldentification | Complies with the limit Test | conforms |
Clarity&Colour of Solution | Pass test | Pass test |
Purity /% | 99.5~101. | 99.96 |
Sulphated Ash/% | ≤0.05 | 0.01 |
Sulphate/% | ≤0.015 | <0.015 |
Oxalic acid/% | ≤0.01 | <0.01 |
Heavy Metals/% | ≤0.0005 | <0.0005 |
Readily Carbonisable Substance | Pass test | Pass test |
Bacterial Endotoxin | ≤0.5lU/mg | <0.5lU/mg |
Aluminium | ≤0.2ppm | <0. 2ppm |
Lead | ≤0.2ppm | <0.2ppm |
Arsenic | ≤1ppm | <1ppm |
Mercury | ≤1ppm | <1ppm |
Mesh | 8-80MESH | Conforms |
Note: When a user with special requirements for fineness, negotiated by the supply and demand sides |