| Customization: | Available |
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| CAS No.: | 1341-49- 7 |
| Formula: | F2h5n |
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White rhombus or flake crystal,poisonous,hardly dissolved in alcohol.Stable in dry state,the aqueous solution is acidity,deliquescence in air,causticity on glass.
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Item
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Specification
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Assay(NH4HF2),≥
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97.0%
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Loss on dry, ≤
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3.0%
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Residue on ignition ≤
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0.2%
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Sulfate, ≤
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0.1%
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Ammonium fluosilicate[(NH4)2SiF6]Assay,≤
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2.0%
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Application and Uses :
Mainly used as glass etching agents (together with fluohydric acid) in the production of etched glass. It is also used as a chemical agent, disinfection and antiseptic agent in fermentation industry, solvent in making beryllium from beryllia and the surface treating agent of silicon steel plate. Other application includes ceramic, magnesium alloy, the detergent in boiler feed water system and steam-generating system, acidizing of the sandstone in oil well, and catalyzer of alkylation isomerization.
Packing : into 25kgs pp per bag
Loading : 20MT into 20'ft full container
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