Monoammonium phosphate (MAP) is a widely used source of phosphorus (P) and nitrogen (N).* It’s made of two constituents common in the fertilizer industry and contains the most phosphorus of any common solid fertilizer.

Agricultural use
MAP has been an important granular fertilizer for many years. It’s water-soluble and dissolves rapidly in adequately moist soil. Upon dissolution, the two basic components of the fertilizer separate again to release ammonium (NH₄⁺) and phosphate (H₂PO₄⁻), both of which plants rely on for healthy, sustained growth. The pH of the solution surrounding the granule is moderately acidic, making MAP an especially desirable fertilizer in neutral- and high-pH soils. Agronomic studies show that, under most conditions, no significant difference exists in P nutrition between various commercial P fertilizers under most conditions.
No special precautions are needed with the use of MAP. The slight acidity associated with this fertilizer reduces the potential for NH₃ loss to the air. MAP can be placed in close proximity to germinating seeds without concern for NH₃ damage. However, MAP used in foliar spray or added to irrigation water, shouldn’t be mixed with calcium or magnesium fertilizers.

MAP has good storage and handling properties. Some of the chemical impurities (such as iron and aluminum) naturally serve as a conditioner to prevent caking. Highly pure MAP may have a conditioner added or may require extra care in handling to prevent clumping and caking. As with all P fertilizers, employ appropriate management practices to minimize any nutrient loss to surface or drainage water.

A high purity source of MAP is used as a feed ingredient for animals. The NH₄⁺ is synthesized into protein and the H₂PO₄⁻ supports a variety of metabolic functions in animals.

Non-agricultural uses

MAP is used in dry chemical fire extinguishers commonly found in offices, schools and homes. The extinguisher spray disperses finely powdered MAP, which coats the fuel and rapidly smothers the flame.

*MAP is also known as ammonium phosphate monobasic and ammonium dihydrogen phosphate

Diammonium phosphate (DAP) is the world’s most widely used phosphorus fertilizer. It’s made from two common constituents in the fertilizer industry, and its relatively high nutrient content and excellent physical properties make it a popular choice in farming and other industries.

Non-agricultural uses

DAP also acts as a fire retardant. For example, a mixture of DAP and other ingredients can be spread in advance of a fire to prevent a forest from burning. It then becomes a nutrient source after the danger of fire has passed. DAP is used in various industrial processes, too, such as metal finishing. And, it’s commonly added to wine to sustain yeast fermentation and to milk to produce cheese cultures.

Sodium Formate is a white crystalline material that is used in industrial applications and the production of other chemicals.
Important applications areas of sodium formate include:

production of sodium hydrosulphite
production of formic acid
leather tanning
bleching agent for pulp and paper
enzayme stabiliser in detergents
pH buffer agent
filler in toothpaste
production of deicers
Sodium formate is also used in several fabric dyeing and printing processes.

Agricultural Grade Prills
For technical grade Urea click here

Urea is a white crystalline substance with the chemical formula CO(NH2)2; it is highly water soluble and contains 46% nitrogen. Urea is widely used in fertilisers as a convenient source of nitrogen and supplies more nitrogen per ton of product than any other dry fertiliser. Also commonly used in the winter as a deicer / ice melting product for treating roads, paths, parking areas, driveways etc.

Formula: CH4N2O or (NH2)2CO
CAS No: 57-13-6
Other Names: Carbamide; carbonyl diamide; carbonyldiamine; diaminomethanal; diaminomethanone

Di-Pentaerythritol has six primary hydroxyl groups and is a white crystalline material. It is an important raw material for many environmentally friendly applications. Di-Pentaerythritol improves properties in radiation curing monomers, synthetic lubricants and high solids alkyds. Di-Penta 90 has high purity and low colour.

Di-Pentaerythritol has six primary hydroxyl groups and is a white crystalline material. It is an important raw material for many environmentally friendly applications. Di-Pentaerythritol improves properties in radiation curing monomers, synthetic lubricants and high solids alkyds. Di-Penta 93 is the grade with highest purity and lowest colour.

Sodium Hydrosulfite /Sodium Hydrosulphite 88% 90%

Molecular formula: Na2S2O4

Appearance: white free-flow crystal powders

Packing: 50kg or 100kg net in iron drums.

Grade Industry Grade / Food Grade

Sodium Hydrosulphite Application:

1. Widely used in textile industry for vat dyeing, reduction cleaning, printing and stripping, textile textile bleaching.

2. It is also used in bleaching paper pulps, especially mechanical pulps, it’s the most fitable bleaching agent in pulps.

3. It is used in bleaching kaolin clay, fur bleaching and reductive whitening, bleaching of bamboo products and straw products.

4. It is used in mineral, the compound of thiourea and other sulphides.

5. It is used as reducing agent in chemical industry.

6. Sodium hydrosulfite food additive grade is used in foodstuffs, as bleaching agent and preservative in dried fruits, dried vegetable, vermicelli, glucose, sugar, rock sugar, caramel, candy, liquid glucose, bamboo shoots, mushrooms and canned