Chemical Name | Precipitated silica |
CAS Number | 14464-46-1 |
Molecular Structure | |
Packing | 10kg/bag |
Storage | Store in a tightly sealed container away from heat and direct light, and in a cool dry place. |
Application | API for respiratory system |
SPECIFICATION
Items | Specification |
Identification | Meets the requirements |
PH | 4.0-8.0 |
Loss on drying | ≤5.0% |
Loss on ignition | ≤8.5% |
Chloride | ≤0.1% |
Sulfate | ≤0.5% |
Arsenic | ≤3ppm |
Heavy metals | ＜0.003% |
Assay | ≥99.0% |
