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Molecular formula: NH4F
Molecular weight: 37.04
| Item | Index | |||||
| First grade | Qualified product | |||||
| Ammonium fluoride(NH4F), w/% ≥ | 95.0 | 93.0 | ||||
| Free acid (as HF), w/% ≤ | 1.0 | 1.0 | ||||
| fluorosilicate [as (NH4)2SiF6], w/% ≤ | 0.2 | 0.4 | ||||
Properties: white powdery crystal. Easy deliquescence, soluble in water, slightly soluble in alcohol, will break down if heating or in hot water. Corrosion of glass, poisonous.
Uses: used in glass carve, extraction of rare elements and used as a preservative and mordant.
Storage: sealed tightly, avoid moisture.
Transportation: Inorganic poisonous chemicals
Packing: PE bag, net wt 25kg, or following your demands.
Tel:+86-599-5636777，5636798
Fax:+86-599-5636818
Address: Nanping City, Jianyang District, Fujian Province , China
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