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| item | standard | Test result | |
| Nitrogen(%≥) | *1 | *1.1 | |
| Sulfur(%≥) | *3.5 | *4 | |
| moisture(%≤) | 0.5 | 0.2 | |
| Free acidity(H2SO4)%≤ | 0.*3 | 0.*2 | |
| appearance | White/yellowish crystal | White/yellowish crystal | |
| Formulae | (NH4)2SO4 | ||
| Molecular weight | **2.*4 | ||
| CAS | |||
| properties | White/yellowish crystal. Easily soluble in water. Aqueous solution appears acid. Insoluble in alcohol, acetone and ammonia. Easily deliquescent and volatilized in the air. Slight odor of ammonia. | ||
| uses | Used as materials for producing hydrogen peroxide, ammonia alum and ammonium choride in chemical industry; flux in jointing industry; fireproof agent in textile industry; additive of plating bath in plating industry; nitrogenous in agricultural industry. Food-grade products are used as dough regulators and yeast nutrition. Applicable to common soil and crops, not only used directly , but also used as water soluble fertilizer. | ||
| storage | As with most solid fertilizers, Ammonium Sulphate can be stored over a season as long as it is kept in a cool, dry ,well ventilated area. | ||
| País: | China |
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| Precio FOB: | Obtener el precio más reciente |
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