1.factory price 2.best quality 3.quick delivery 4.good service 5.free sample fertilizer potassium nitrate 1.Propertiestechnical grade is a crystallin Properties e powder with white colour, sometimes slightly yellowish-green. It is easy soluble in water. Used in many sectors in industry and agriculture: as a component of some types of powders and pyrotechnics mixtures; in the glass industry for ...
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