意大利一级毛片-淫www-淫欧美-淫片免费-男女日日-男女上下爽无遮挡午夜免费视频

Welcome to Quzhou Zijie Trading Co., Ltd Website!

QUALITY FROZEN THE WORLD

Based on honesty, getting customers'
trust by honest business, creating value for customers with integrity

Hot Products: Industrial difluorochloromethane / R134 / R410 / liquid ammonia / methyl chloride
Home > Products
Refrigerant R22

Product name : Industrial difluorochloromethane Product implementation standard: GB/T7373-2006

Molecular formula: CHCLF2 UN number: 1018 Dangerous Grade: 2.2
 

Physical properties:

Molecular weight

86.47

Boiling point °C

-40.8

Relative density (30 ° C), liquid, g / cm3

1.18

Melting point °C

-146.00

Critical temperature °C

96

Critical pressure MPA

4.91

Destruction of the ozone layer potential (ODP)

0.034

Global Warming Coefficient (GWP)

1700

 

Quality Index (GB/T 7373-2006)

Grade

Top grade

First grade

Appearance

Colorless transparent liquefied gas

Colorless transparent liquefied gas

Purity,%≥

99.9

99.6

Moisture, %≤

0.001

0.003

Acidity (in HCL), %≤

0.00001

0.0001

Evaporation residue, %≤

0.010

0.010

Volume fraction of non-condensable gas (25 ° C), % ≤

1.5

1.5

 

[Main Uses]: used in reciprocating compressors, as a Refrigerant for industrial, commercial, and home air conditioning systems; as an aerosol propellant for killing and painting, or as a fire extinguishing agent for 1211; The basic raw material of a fluoropolymer compound.

[Packing specifications]; disposable cylinder 30lb/13.6kg, 50lb/22.7kg; recyclable cylinder 400L, 800L, 926L; ISO-tank

Contact us
ADD:77# Changqian Road, Juhua Group Co., Kecheng District, Quzhou City, Zhejiang Province
Tel: +86-570-3053898
Contact: +86-13957036193 Li
E-mail: quzhouzhijie@foxmail.com
QQ: 284492418
Copyright(C)2019,Quzhou Zijie Trading Co., Ltd?All Rights Reserved.?Supported by?ChemNet?ChinaChemNet?Toocle
主站蜘蛛池模板: 亚洲午夜视频在线 | 手机在线看片福利 | 视频精品一区二区三区 | 免费的毛片 | 免费国产高清精品一区在线 | 六月综合激情 | 毛片日韩| 免费播放特黄特色毛片 | 日本不卡在线一区二区三区视频 | 福利片在线观看免费高清 | 天堂资源在线bt种子8 | 久久青青成人亚洲精品 | 免费的两性视频网站 | 上课被同桌强行摸下面小黄文 | 96福利视频 | 人人看人人澡 | 久久午夜精品 | 午夜在线观看视频在线播放版 | 男女www视频在线看网站 | 久久久久国产精品免费免费 | 一区二区三区网站在线免费线观看 | 立即播放免费毛片一级 | 婷婷亚洲视频 | 色精品一区二区三区 | 日本黄网站高清色大全 | 午夜精品国产 | 不卡无毒免费毛片视频观看 | 被男同桌摸内裤好爽视频 | 日本污污视频 | 毛片爱做的片 | 在线观看视频高清视频 | 天天看片网站 | 中文字幕一区二区三区免费视频 | 亚洲综合在线观看一区www | 日本欧美强乱视频在线 | 国产成人影院 | 男生脱美女内裤内衣动态图 | 亚洲日本在线观看 | 高清视频在线播放 | 天天爱夜夜做 | 乱人伦的小说 |