 |
| Menge: | |
|---|---|
DY10253
54-85-3
200-214-6
C6H7N3O
isoniazid
| Index Name | Specifications |
| Appearance | A white , crystalline powder or colorless crystals |
| Assay | 99.0 to 101.0% Min |
| Identification | Positive |
| Appearance of solution | Clear |
| PH | 6.0 to 8.0 |
| Melting point | 170 to 174degC above |
| Heavy metals | 10PPM Max |
| Loss on dry | 1.0% Max |
| Hydrazine and related substances | As per BP2007 |
| Sulphated ash | 0.2% Max |