Items | Standard | Results |
APPEARANCE | Off white to white powder | White powder |
IDENTIFICATION |
A: IR
B: Retention time |
Complies
Complies |
WATER | ≤ 0.5% | 0.06% |
HEAVY METALS | ≤0.002% | Complies |
ISOMERS | SFBD1≤ 0.15% | Undetected |
SFBD2≤ 0.15% | Undetected | |
SFBE≤ 0.15% | Undetected | |
RELATED SUBSTANCES | SFBA-1≤ 0.15% | 0.04% |
SFBMA≤ 0.15% | Undetected | |
CHLORO-SFB≤ 0.15% | 0.05% | |
DiSFBMA-SFB≤ 0.15% | 0.02% | |
Methyl-SFB≤ 0.15% | Undetected | |
Pentafluoro-phenol≤ 0.15% | Undetected | |
Amino-SFB≤ 0.15% | Undetected | |
Any unknown impurity≤0.1 % | 0.04% | |
Total impurity≤ 1.0% | 0.21% | |
RESIDUE SOLBENTS | Methanol≤3000ppm | Undetected |
Isopropyl alcohol≤5000ppm | 19ppm | |
Dichloromethane≤600ppm | Undetected | |
Tetrahydrofuran≤720ppm | Undetected | |
Acetic acid≤5000ppm | Undetected | |
Toluene≤890ppm | Undetected | |
Chlorobenzene≤360ppm | Undetected | |
Methyl tert-butyl ether≤5000ppm | 103ppm | |
ASSAY | ≥99.0% | 99.8% |
RESULT: It complies to prescribed enterprise standard |
1. Who are we?
Liaoning Jiahe Shengshi Pharmaceutical Technology Co.Ltd is an listed company mainly specializing in producing and supplying various disinfectant chemnical raw material , Pharmacuetical Intermediates and other Chemical intermediates & Materials , with R& D ability , support Technical service