Customization: | Available |
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CAS No.: | 68-04-2 |
Formula: | C6h5na3o7 |
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ITEM | UNIT | QUALITY STANDARDS | ANALYSIS RESULTS |
Characters | --- | White or almost white,crystalline powder,colourless crystals or granules. Odorless,has a strongly acid taste,effloresces in dry air.Very soluble in water,freely soluble in ethanol | Pass |
Identification | --- | Pass Test | Pass |
Appearance | --- | Pass Test | Pass |
Content (in dry matter) | % | 99.0-100.5 | 99.8 |
Transmittance | % | ≥95.0 | 98.4 |
Water | % | 10.0-13.0 | 12.3 |
Readily Carbonisable Substances | --- | ≤1.0 | 0 |
Sulfate | % | ≤0.01 | <0.01 |
Chloride | % | ≤0.005 | <0.005 |
Oxalate | % | ≤0.01 | <0.01 |
Iron salt | mg/kg | ≤5.0 | <5.0 |
Calcium salt | mg/kg | ≤0.02 | <0.02 |
Arsenic | mg/kg | ≤1.0 | <0.2 |
Lead | mg/kg | ≤2.0 | 0.046 |
Water Insoluble | mg/kg | ≤10 | <10 |
Bacterial endotoxins | --- | pass | pass |
Conclusion: The product is in conformity with GB1886.25-2016 |
Najin Import and Export (Shandong) Co., Ltd. is a comprehensive, diversified, and comprehensive company with BDO, PEG, PPG, PTMEG, MDI, TDI, PVA, NMP, and polyether polyols, polyester polyols, and polymer polyols as its main industrial chains. We have a professional sales team that has won recognition and praise from the industry with exquisite technology, sound administrative management, and good teamwork. The product is sold to multiple domestic and foreign enterprises.
We always adhere to the principle of "quality first, customer first, and reputation first", and are committed to providing customers with the best products. We will also continue to build a professional chemical product supply chain with the highest quality service, best products, and maximum efforts.