Ammonium Di-Hydrogen Orthophosphate

Ammonium Di-Hydrogen Orthophosphate – Monoammonium Phosphate (MAP) for Sale in South Africa

Ammonium Di-Hydrogen Orthophosphate (monoammonium phosphate, MAP, NH₄H₂PO₄) is a high-purity inorganic salt widely used as a laboratory reagent, buffer component, fertiliser, and industrial chemical. With excellent water solubility and a mildly acidic pH in solution, MAP is an essential chemical for analytical chemistry, agriculture, food science, and industrial applications. GLASSWORLD supplies high-quality ammonium dihydrogen phosphate to laboratories and industries across South Africa and sub-Saharan Africa.

Key Features

• High-purity reagent grade available – Suitable for analytical, HPLC, and research laboratory use
• Highly water soluble – Rapid dissolution for buffer and solution preparation
• Mildly acidic in solution – Effective for pH 4.0–6.0 buffer systems
• Stable compound – Long shelf life under correct storage conditions
• Available in multiple pack sizes – From laboratory quantities to bulk industrial supply

Applications

• Phosphate buffer preparation in analytical and biochemical laboratories
• HPLC and ion chromatography mobile phase additive
• Nitrogen and phosphorus source in fertilisers (MAP fertiliser)
• Flame retardant in wood treatment and textiles
• Food additive and leavening agent (where applicable)
• Yeast nutrient in fermentation and brewing
• Water treatment and corrosion inhibition
• Pharmaceutical and cosmetic formulations

Available in laboratory and bulk industrial quantities. Supplied to analytical, agricultural, and industrial customers across South Africa and sub-Saharan Africa. Request a quote for pricing, grade, pack sizes, or bulk orders.

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