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Contact Supplier| ITEMS | SPECIFICATION | |
| APPEARANCE | WHITE OR SLIGHTLY YELLOWISH CRYSTALLINE POWDER | |
| SOLUBILITY | SHOULD MEET THE REQUIREMENT | |
| IR IDENTIFICATION | SHOULD CORRESPOND TO THE RS INFRARED ABSORPTION | |
| APPEARANCE OF SOLUTION | SHOULD MEET THE REQUIREMENT | |
| HEAVY METALS | ≤20PPM | |
| RELATED SUBSTANCE | IMPURITY A | ≤0.15% |
| IMPURITY B | ≤0.15% | |
| IMPURITY C | ≤0.2% | |
| IMPURITY D | ≤0.2% | |
| UPSPECIFIED IMS. | ≤0.1% | |
| TOTAL | ≤1.0% | |
| RESIDUAL SOLVENTS | METHANOL | ≤0.08% |
| ETHANOL | ≤0.08% | |
| METHYLENE DICHLORIDE | ≤0.06% | |
| N-HEXANE | ≤0.029% | |
| ACETIC ACID ETHYL ESTER | ≤0.08% | |
| TOLUENE | ≤0.089% | |
| ACETIC ACID | ≤0.08% | |
| LOSS ON DRYING | ≤0.5% | |
| SULPHATED ASH | ≤0.1% | |
| MELTING POINT | 261℃~263℃ | |
| PARTICLE SIZE | 90%LESS THAN 200UM | |
| ASSAY | 99.0%~101.0% | |