少妇与大狼拘作爱性A片,黑帮大佬和我的365天,内射人妻无码色AV无码,人妻无码αv中文字幕久久琪琪布

Hangzhou Ruilipu Trade Co., Ltd.

(HFE-347)1,1,2,2-Tetrafluoroethyl 2,2,2-trifluoroethyl ether

   
Molecular Formula:

C4 H3F7O

  CAS No.:406-78-0
Main Technical Properties

Item

Index

Appearance

Colorless and Transparent Liquid

Purity /%    ≥

99.9

H2O /%     ≤

0.001

Acidity /%   

0.0001

Non-volatile residue /%      

0.0001

Product Characters

• It is a new substitute for CFCS. Due to its advantages of short atmospheric residence time, ODP=0, low GWP, low toxicity, non-corrosiveness, easy storage and transportation, it has been widely used in the fields of refrigerants, foaming agents, spraying agents, industrial cleaning agents and chemical solvents. It can also be used as anesthetic and fire extinguishing agent additive with good comprehensive performance.

Main Application

• It is used as an environmentally friendly solvent, as a cleaning agent, desiccant, dust removal or non-condensing gas, etc.

Packing, Storage & Transportation

• 25kg; 250kg HDPE lined steel drums;

• Store in a well-ventilated place and keep cool.