Exterior: white powder.
Content%: í²99.0
Test on dissolve in sodium carbonate: pass
Residue after burning %:ín0.15
Chloride(ci) content%:ín0.01
Sulfate(so4) content%:ín0.1
Iron(fe) content%:ín0.001
Heavy metal%(pb):0.001
Pp bag, 25kg/bag.
Edta disodium salt
PP bag, 25kg/bag
Exterior white powder
Contentí²úÑ 99.0
Chelating value ph=11 215mgcaco3/g
Ph(1% water solution) 10.5-11.5
Heavy metal pb#úÑín 0.002
Dried weightlessness úÑín 3-5
Iron feúúúÑín 0.001
Storage 25íµ long time
Pp bag, 25kg/bag
Item Index
Exterior Brown microgranular
Content(as edta-fena3h2o) % í²99.0 ú¿fe í²12.8%ú¬
Ph value(1% water solution, 20íµ) 3.5-5.5
Insoluletion in waterúÑín 0.1
Pp bag, 25kg/bag
Exterior: transparent liquid without suspended matter.
Chroma (platinum-cobolt): ín30
Specific density: d20: 1/028-1/033
Content%: í²99/0
