complexing agents


Complexing Agents

We produce complexing agents, predominantly of high purity. For this objective the analytical status of all raw materials, refined manufacturing processes as well as extensive quality control are of major importance. The products are characterized by their individual complexing ability and cation selectivity and for this reason applicable in Life Science, Analytics and Electronics. Nonetheless, a multitude of technical markets benefit from our competitive offer of EDTA acid and DTPA acid.

Our complexing agents

CAS 139-41-3

BHG-Na (Bicine)

Sodium [bis(2-hydroxyethyl)amino]acetate

Complexing agent for industrial cleaners and surface treatments

CAS 125572-95-4

CAS 13291-61-7


trans-1,2-Cyclohexanediaminetetraacetic acid

Ultrahigh purity for semiconductor and analytical applications

CAS 67-43-6


Diethylenetriaminepentaacetic acid

Various qualities – from Industrial Grade to Suprapure (Nuclear Imaging)

CAS 60-00-4


Ethylenediaminetetraacetic acid

Various qualities – from Industrial Grade to USP/ACS

CAS 6766-87-6


Ethylenediaminetetraacetic acid Calcium Disodium salt

Food and Life Science (E385)

CAS 25102-12-9


Ethylenediaminetetraacetic acid Dipotassium salt

Highly water soluble, Technical Grade

CAS 65501-24-8


Ethylenediaminetetraacetic acid Tripotassium salt

Highly water soluble granules, stabilizer of blood samples („EDTA Blood“)

CAS 14402-88-1


Ethylenediaminetetraacetic acid Magnesium Disodium salt

White crystalline solid or as solution

CAS 6381-92-6


Ethylenediaminetetraacetic acid Disodium salt

Various qualities – from Industrial Grade to USP/ACS

CAS 13235-36-4

CAS 10358-23-1


Ethylenediaminetetraacetic acid Tetrasodium salt

Various applications – from Industrial to Life Science

CAS 22473-78-5


Ethylenediaminetetraacetic acid Tetraammonium salt

40 % aqueous solution, for a variety of Sodium-free applications

CAS 67-42-5


Ethylenebis(oxyethylenenitrilo)tetraacetic acid

Analytical application – discriminates Ca and Mg in biomedical applications

CAS 13007-85-7

HGA-Na (Glucoheptonate)

Sodium 2,3,4,5,6,7-hexahydroxyheptanoate

Sequestering agent in Electroplating Pretreatments, Ceramics etc.

CAS 93-62-9


2,2′-[(2-hydroxyethyl)imino]diacetic acid

Biochemical application – for buffers and nutrient solutions

CAS 139-13-9


Nitrilotriacetic acid

Biodegradable, particularly applicable for sequestration of Ca and Mg

CAS 18662-53-8


Nitrilotriacetic acid Trisodium salt

As an alternative to NTA acid