日韩欧美一区二区在线播放,欧美一区二区三区免费电影,精品视频一区在线,一级黄色欧美片,av在线一区二区,特黄特色大片在线播放,色黄网站aaaaaa级毛片

瑞馳化工泰州有限公司

Ruichi chemical Taizhou Co., Ltd.

Professional chemical supplier

Committed to the service and supply of various chemicals

+86-18252605050

HOTLINE

PRODUCTS

PRODUCTS

Ruichi chemical

Phosphoric acid

Molecular formula H3PO4
CAS No. 7664-38-2
Specification 75%, 80%, 85% industrial grade phosphoric acid; 75%, 80%, 85% food grade phosphoric acid
Use Agriculture: Phosphoric acid is the raw material for the production of important phosphate fertilizers (superphosphate, potassium dihydrogen phosphate, etc.), as well as the raw material for the production of feed nutrients (calcium dihydrogen phosphate).
Industry: Phosphoric acid is an important chemical raw material, and its main functions are as follows:
1. Treat the metal surface to form a thin film of insoluble phosphate on the metal surface to protect the metal from corrosion.
2. Mixed with nitric acid as a chemical polishing agent to improve the smoothness of the metal surface.
3. Phosphate esters as raw materials for the production of detergents and pesticides.
4. Raw materials for the production of phosphorus-containing flame retardants.
Food: Phosphoric acid is one of food additives. It is used as a sour agent and yeast nutrient in food. Coca-Cola contains phosphoric acid. Phosphate is also an important food additive and can be used as a nutritional enhancer.
Medicine: Phosphoric acid can be used to prepare phosphorus-containing drugs, such as sodium glycerophosphate.

HOME  |   ABOUT US  |   PRODUCTS  |   NEWS  |   FACTORY  |   ORDER  |   CONTACT  |   中文版

Copyright(C)2021, Ruichi Chemical Taizhou Co., Ltd. All Rights Reserved. Supported by ChinaChemNet ChemNet Toocle Copyright Notice 備案序號:蘇ICP備2021020021號

蘇公網(wǎng)安備 32120302000275號