• en
  • nl

Team Sirius wishes very much strength to all those who fight in her or his way against the Covid-19 virus and its consequences.

Briteframe GLDA

Glutamic acid, tetra sodium salt

CAS No.:CAS nr: 51981-21-6

Product information:


Synonyms: C9H9NO8Na4, L-glutamic acid N,N-diacetic acid, tetra sodium salt

Briteframe GLDA is a phosphor-free chelate and therefore an anti-scalant. The raw materials for Briteframe GLDA types are of natural origin (sugar). This makes it even greener than Briteframe MGDA. Briteframe GLDA is a sustainable, OECD301-readily degradable chelant.

It functions at high pH. It shows synergy in combination with biocides.

It is eco-toxicologically safe and thus a green complex forming anti-scalant, replacing NTA, EDTA and phosphonic acids and phosphonates. It has synergetic effects with biocides. In bleaching systems Briteframe MGDA proofs a stabilizer for SPC.



25liter jerrycan, 200liter drum, 1000liter IBC, 24mt ISO tank container (bulk)
Lead time:
6 weeks


The recommended dosages per scalant are, in mg/g Briteframe GLDA dry basis:


Ca2+ 45mg
Cu2+ 72mg
Zn2+ 75mg



Search product: