Brand: Erun environmental protection
Name: Laboratory benchtop water quality iron (Fe) metal element content analyzer
Model Number:ERUN-97-I1
Parameters: iron (Fe) (Spectrophotometry)
Brand: Erun environmental protection
Name: Portable water quality iron (Fe) metal element content tester
Model Number:ERUN-90-I1
Parameters: iron (Fe) (Spectrophotometry)
Brand: Erun environmental protection
Name: Laboratory bench-top total chromium(Cr) content water quality analyzer
Model number:ERUN-ST-TCR740
Parameters: total chromium(Cr)(Spectrophotometer)