Phosphorous acid is prepared by hydrolysis of phosphorus trichloride with water. Compared to the phosphorous acid produced from other techniques, the product are characteristic of high quality, low content of impurities and low content of heavy metal. A major factor in the ability of phosphorous acid to control oomycetes appears to be its chemical stability in the plant. It is a powerful reducing agent used for preparing phosphite salts, such as potassium phosphite.
1,High purity, low content of heavy metal; 2,Control a variety of microbial plant diseases caused by oomycota. 3,It can be used for preparing phosphate salts. 4,It also can be used for producing phosphonates.
It can be used as a kind of fungicide in agricultural. It is applied to manufacture phosphite fertilizers, such as Mono potassium phosphate. Phosphite is more soluble than phosphate, making leaf and root uptake more efficient. 2,It can be used as sour agent and nutritional agent of yeast. It can be used as sour agent for sauce, can and soft drinks. Used in the yeast Saccharomyces source of keeping nutrition and prevent bacteria breeding in vintage industry. 3,Used food acidulant; yeast nutrient; in manufacturing phosphate salts.
Packing 25kgs plastic woven bags
Storage Keep it in a tightly closed container. Protect from physical damage. Store in a cool, dry, ventilated area away from sources of heat, moisture, incompatibilities, and direct sunlight.