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Quick Details
CAS No.: 1341-49-7 | Other Names: ammonium bifluoride;ammonium acid ... | MF: NH4.HF2 |
EINECS No.: 215-676-4 | Place of Origin: China (Mainland) | Grade Standard: Industrial Grade, |
Purity: 97%98%99% | Appearance: white crystal | Application: Used for carving for china and gla... |
UN: UN1727 | molecular weight: 57.04 | Appreance: white crystal |
Packaging & Delivery
Packaging Detail: | PP bag inside PE bag,25kgs/50kgs/1000kgs net weight |
Delivery Detail: | within 7days |
Specification
Assay(NH4HF2) | 98.0%min |
Ignition residue | 0.2%max |
Sulfate(as SO4) | 0.1%max |
Cl | 0.2%max |
SiO2 | 0.5%max |
Fe | 0.1%max |
Pb | 0.2%max |
Usage
It is used as chemical reagent, glass etchant. aseptic and disinfector, screening agent, flux of metallurgy in fermenting industry .It is also used for pottery and magnesium alloy.
Note:
1. toxic
2. corrosive
industrial grade high purity solid Ammonium Bifluoride (NH4.HF2) 98% min