动漫精品一区二区,A片视频黄色,久久91性爱视频,永久免费毛色毛片,久久av小电影


Products Center
 
Products  

Zinc Chloride


Property : white hexagonal system grain crystal or powder, melting point is 283℃ and boiling point is 732℃. relative density is 2.91. It is easy to dissolve in water, methyl alcohol, ethanol, glycerin.
Molecular Formula : ZnCL2
Molecule Weight :  136.28
CAS NO .:  7646-85-7
Appearance : White Free Flowing Crystal or Powder
 
Specification :
Item
Quality Index
Cell Grade
First Grade
Second Grade
Purity ( ZnCL2)
98.0% min
98.0% min
96.0% min
ZnO :
1.8-2.2
2.2
2.2
Sulphate ( SO4)
0.001% max
0.001% max
0.005% max
Iron (Fe)
0.0005% max
0.001% max
0.002% max
Barium ( Ba)
0.1% max
0.1% max
0.2% max
Lead ( Pb)
0.0005% max
0.001% max
0.002% max
 
Application:  It is mainly used as dehydrator and catalyst in organic synthesis industry and mordant, mercerizator, starch gum and preservative in dyeing industry. It is also used in battery, toughened paper manufacturing, electroplating medicine, wood preserving, agricultural chemical, solder and pigment. ......
 
Packing: Packed in 50kg iron drum or 25kg woven bag ,inside double high pressure polyethylene bag
 
Storage : store in dry, airproof and low temperature condition.



International Trade:
Contact person : Ms.Dora , Ms Cherry
Tel : 0086-536-8256719, 13356706380
Fax : 0086-536-8256716
Moible: 0086-13806499031,, 15065607933
QQ: Dora: 3001383736, Cherry: 3001399245
E-mail: dora@jiaozichem.com, cherry@jiaozichem.com
Website : m.worldstation.cn , www.jiaozichem.com?
Add:Room 1101&1103,Building D,Zhongtu Mansion,No.6565 East Fushou Street,Weifang City,Shandong,China

Mobile

Copyright(C)2017 , Shouguang Boyu Chemical Co., Ltd All Rights Reserved.  Supported by  ChemNet  ChinaChemNet Toocle


 
点击这里给我发消息
国内销售
点击这里给我发消息
葛经理
点击这里给我发消息
李经理
My status
国际贸易
My status
国际贸易
 
 
 
 
青青草原亚洲无码| 国产av 性爱| av小电影网站| 国产TS视频网站| 亚洲免费视频1| 免费看黃色AAAA片| 激情无码视频久久| 亚洲一级片片| 区一区av高清| 91+无码+日韩| 黄色小毛片| 8x网站在线观看| 国产性自拍| 久久一级片| 亚洲自拍黄色图片| 岛国高清av| 超高清无码毛片| 亚洲av高清无码| 欧美久久一级视频| 看日韩尤毛片| 黑人av手机无码| 青青草2021在| 亚洲A级毛片| 亚洲黄色五月天| 国产AV有区| 砍美成人A片| 亚洲四区一91| 日韩无码黄色录像| 日日干人人妻| www.一级免费毛片| 亚洲AV自拍| 东京热色综合| 色成人AV丁香A片| 亚洲精品无码AV黄| AAAAA三级片| 日本A片免费网址| 日本欧美久久久| 日本免费人成电影| 东京热av无码一区二区| 日韩AV福利电影| 91超碰一区二区|