氟化物系列氟化氢钠
| Items | Unit | Index |
|---|---|---|
| Appearance | white crystal | |
| Content | % ≥ | 99 |
| Cl | % ≤ | 0.1 |
| Na2SO4 | % ≤ | 0.5 |
| Heavy metal(Pb) | % ≤ | 0.005 |
| Silicon dioxide [SiO2] | % ≤ | 0.35 |
| Insoluble matter in water | % ≤ | 0.5 |
| Moisture | % ≤ | 0.5 |
| Particle SIze:-325mesh | % ≤ | 5 |
Packed in 25kg/bag
CAS No : 1333-83-1
Formula : NaHF2
It is mainly used as food protectant, animal specimen and anatomical specimen preservative and preservative, and is also used for etching glass, tin plate manufacturing, textile treatment, rust removal, leather pest prevention and tinplate production.
Storage condition:
1.Ventilated, dry and cool place, avoid direct sunlight
2.The temperature does not exceed 30 degrees, and the humidity is maintained at 30%-60%