中韩高清无专码区2021曰_色翁荡熄又大又硬又粗又视频图片_波多野结衣乳巨码无在线观看_国产91福利在线播放_国产人妻人伦精品_马来西亚潜水天堂_黄色免费网站下载_免费看黄网站黄污污污热门软件_小莹客厅激情46章至50章视频

Dayang Metallurgical Furnace Charge Co., Ltd., Shifang City

Overview: Potassium orthophosphate holds a significant position in the phosphate series products. Among them, potassium dihydrogen phosphate is the main variety, playing an important role in chemical, pharmaceutical, agricultural, and animal husbandry sectors. Particularly in recent years, the market demand for high-efficiency chlorine-free compound fertilizers based on potassium dihydrogen phosphate has greatly promoted the development of potassium orthophosphate. Properties: It is a colorless or white lustrous rhombic crystal. Molecular formula: KH2PO4, molecular weight: 136.09. Soluble in water, the aqueous solution is acidic, insoluble in alcohol, and has a certain degree of hygroscopicity. Uses: Used as a bacterial culture medium and in pharmaceutical manufacturing in the industrial and medical fields. In the food industry, it can be used to make baking powder, monosodium glutamate, and fermentation powder, as well as compound feed additives. In agriculture, it is used as a high-efficiency compound fertilizer, especially effective in cotton drip irrigation fertilization methods.