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CAS NO.13826-83-0
industrial (1-20)Metric Ton
ISO
Products Name: Ammonium fluoroborate
1. Introduction
Ammonium fluoroborate
1.Cas no.: 13826-83-0
2.NH4BF4: 98% min
3.White powder or colorless crystal
4.25kgs PE plastic
2. Specification
| Item | Specifcation |
| Assay | ≥98.5 |
| Chloride(Cl) |
≤0.005 |
| Sulfate(SO4) | ≤0.005 |
| Ferrum(Fe) | ≤0.005 |
| Heavy metal(Pb) | ≤0.003 |
| Silicate(SiO3) | ≤0.3 |
| Free alkali(according to NaOH) |
≤0.1 |
| Free acid(HF) | ≤0.1 |
3. Application
It is used as resin finishing catalyst in printing and dyeing of textile, as gas flux to provide inert atmosphere, as flux in aluminum or copper welding, as catalyst in producing sand-type resin adhesive for metal casting and precise casting of magnesium, magnesium alloy and other oxidable metal. It is also used as flame retardant and chemical reagent, etc.
4. Packing
25kg/woven bag