Ammonium Sulphate Crystal Fertilizer 21-0-0

Ammonium Sulphate crystal fertilizer 21-0-0 is mainly used as fertilizer. It is a physiological acid and fast-acting available nitrogen fertilizer, which is generally suitable for wheat, corn, rice, cotton, sweet potato, hemp, fruit trees, vegetables and other crops. For soils, ammonium sulfate is most suitable for neutral and alkaline soils, but not for acidic soils. It is also can be used as analytical reagent (precipitant, masking agent), supporting electrolyte in electrochemical analysis, microbial culture medium and preparation of ammonium salt.

Product : Ammonium Sulphate

Total Nitrogen: 21%

Sulfur content： 24%

FORMULATION: (NH₄) 2SO₄

WATER SOLUBILITY: 70.6g at 0 ℃, 103.8g at 100 ℃

RELATIVE DENSITY: 1.77g/cm³

PH(0.1mol/L): 5.5

PURITY : 99%

REFRACTIVE INDEX: 1.521

MOLECULAR MASS: 132.14

Standard: according to destination port policy

Advantage:

● Variety of crafts

● suitable for the production of various fertilizers in agriculture, and diverse chemical applications

● Immediately absorbed by the plants, with the rapid initial response

APPLICATION:

1. Ammonium sulfate is used as fertilizer, flux, fabric fire retardant, salting-out agent, osmotic pressure regulator in medicine, etc.

2. Chemical industry is used as raw material for the production of hydrogen peroxide, ammonium alum and ammonium chloride, and welding industry is used as flux. The textile industry is used as a fire retardant for fabrics. It is used as an electroplating bath additive in electroplating industry.

3. Food grade products are used as dough regulators and yeast nutrient.

It can be used as a nitrogen source for yeast culture in the production of fresh yeast. The amount of yeast used in bread is about 10% (about 0.25% of wheat flour). GB 2760-90 is listed as processing aids.

4.It's used as biological agents, precipitated proteins, chromatographic reagents, urine tests, haploid breeding medium preparation.

Storage:

Ammonium sulphate crystal should keep in cool and ventilated place,

Keep away from ground for long time storage.Make sure the package no damage.