国产精品自产拍高潮在线观看下载,亚洲欧美日韩中文字幕在线一区,日韩欧美一区二区久久久久久久九,精品人妻无码日本一区二区三区

Welcome to official Dashiqiao City Dasheng refractory chemical Co., LTD. website!
Hotline:0417-5888811

Hot keywords:
PRODUCTPRODUCT CATEGORIES

QQ:

Hotline:0417-5888811

ABOUT US ABOUT US

Serve every customer with heart.

關(guān)于我們

       Dashiqiao Dasheng Refractory Chemical Co., Ltd. was founded in 2004. The company is located in Dashiqiao City, Liaoning Province, which is known as the magnesium capital of China. It is a well-known enterprise specializing in the distribution and processing of refractory chemical raw materials and refractory materials. We···

» More
Company style
NEWSNews information

In the information age, we will update the news in real time.

The main uses of boric acid in industrial production are these

The main uses of boric acid in industrial production are these

Physical properties:It is white powder crystal or triclinic axial scale luster crystal, with smooth feel and no odor.Chemical properties:The solubility of boric acid in water increases with the increase of temperature, and can volatilize with water vapor.The solubility in inorganic acid is smaller t

More »
What is the use of sodium hexametaphosphate?

What is the use of sodium hexametaphosphate?

Mainly used in food and industrial industries.Among them, the food industry applications are mainly:· Sodium hmetaphosphate is used in meat products, fish sausage, ham, etc., which can improve water retention, increase adhesion, and prevent fat oxidation;· Used in soy sauce and soy sauce to preven

More »
?