Mono Ammonium Phosphate(MAP): Buyer Questions on Grades, Uses and Storage

Mono Ammonium Phosphate(MAP) is listed for use as a fertilizer and fire prevention agent. It is also used in printing plate making, medicine, and other industries. The suitable grade depends on the requirements of the application, so an inquiry should identify the intended use before the quotation is prepared.

The listed specifications include MAP12-61-0, MAP11-44-0, MAP11-49-0, and MAP10-50-0. Their stated nutrient ranges are:

• MAP12-61-0: total nitrogen 12.0% minimum and P2O5 61.0% minimum
• MAP11-44-0: total nitrogen 11.0% minimum and P2O5 44.0% minimum
• MAP11-49-0: total nitrogen 11.0% minimum and P2O5 49.0% minimum
• MAP10-50-0: total nitrogen 10.0% maximum and P2O5 50.0% maximum

Moisture is listed at 1.0% maximum for MAP12-61-0 and 1.5% maximum for the other three specifications. Water-insoluble content is listed at 0.1% maximum for MAP12-61-0. Buyers should name the required grade and application when asking for a quotation.

The listed packing is a 25 kg standard export package in a woven PP bag with a PE liner. Storage should be in a cool, dry, and well-ventilated place.

For a purchase inquiry, send the required grade, intended application, quantity, and destination so the supplier can match the request to the appropriate specification and packing arrangement.