Chelates
Can be used to sequester metal ions to prevent problems with water hardness.
Product
Laurac EDTA 38
EDTA Na4 liquor
Laurac EDTA Na 4
EDTA Na 4 powder
Laurac NTA 38
NTA Na 3 liquor
Laurac NTA 3Na
NTA Na 3 powder
Laurac PD41
HE-EDTA Na 3 liquor