精品一区二区三区无码免费直播,午夜亚洲乱码伦小说区69堂,最近中文字幕大全在线电影视频,永久免费AV无码网站韩国毛片

Phosphoric acid
Phosphoric acid Industry grade

Chemical Formula: H3PO4

CAS No: 7664-38-2

Application: Mainly used in electroplating,phosphating liquid and industrial phosphate production

Package: 20L/200L HDPEdrum、1000L IBC、ISOTank or Bulk .


Item

Spec

I

II

III

Appearance

Transparent colorless sticky fluid

Color  

≤20

≤30

≤40

Content as H3PO4%    

85.0/ 80.0/ 75.0

Chloride as Cl%      

≤0.0005

≤0.0005

≤0.0005

Sulphate as SO4%       

≤0.003

≤0.005

≤0.01

Heavy metal as Pb%   

≤0.001

≤0.001

≤0.005

Arsenic as As%        

≤0.0001

≤0.005

≤0.01

Iron as Fe%     

≤0.002

≤0.002

≤0.005

Note: The product can be customizedaccording to the buyer’s requirement.

 


久久国产精品99精品国产987| 无码伊人66久久大杳蕉网站谷歌| 丁香花在线观看免费高清版| 亚洲AV永久综合在线观看另类| 日韩精品人妻无码久久影院| 日韩AV片免费播放|