Negotiable
The date of payment from buyers deliver within days
Beijing
Long-term effective
2018-09-25 07:18
222
tyllkmgs(Mr.)
Beijing
B-11-17, No. 09 Xiaoqiang Road, Taiyuan, China
http://www.lanlangcorp.com/ http://tyllkmgs.sts-testing.com/
Chelating resins also known as specific exchangers or chelating sorbents are a subgroup of ion exchange resins. Chelating resins were developed to obtain higher selectivities of at least one particular counter-ion species. The interaction of a functional group (ligand) of chelating resin and metal (in form of cation or oxoanion) is selective with respect to the nature of the metal.
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http://www.lanlangcorp.com/