无码视频国产电影院_国产精品线上观看_人妻蜜肉动漫中文_高清无码片在线看

Welcom to Changsha Jianglong Chemical Technology Co., Ltd.!
中文|English

Changsha Jianglong Chemical Technology Co., Ltd.

Products
Contact Us

Changsha Jianglong Chemical Technology Co., Ltd.

Mobile phone:+86-13517495809 Mr.Tan

Tel:+86-731-83998537/83998545

Fax:+86-731-89922183

Add:No.36,Wangjiawan,Zuojialong,Yuelu District,Changsha City,Hunan Province,China.

Products

Metallic ion recollecting agent DTCR

Metallic ion recollecting agent DTCR

Use

The solubility of heavy metals can completely trap the covalent or sequestered, so that it can precipitate separation, meet environmental emissions standards.Most of the heavy metal ions can be applied.

Usage

The heavy metal chelating agent is a stoichiometric reaction of the heavy metal ions,the following table is the usage exclude the 1PPM heavy metal.(PPM)

 

Heavy metal ions Usage
Cd2+
Co2+
Cr6+
Cu2+
Fe2+
Hg2+
Ni2+
Pb2+
Zn2+
3.0
6.0
10.0
5.5
6.0
1.6
6.0
1.5
5.0

 

Specification

Appearance:grass yellow transparent liquid

Valid content:≥20%

PH(1% water solvent):8-12

Ratio(20℃):1.1±0.05

Specification

25KG/plastic drum,230KG/plastic drum,normal temperature,valid period:1 year.

【Back】