EPA Method 130.1 Hardness, Total (mg/L as CaCO3) (Colorimetric, Automated EDTA)

EPA Method 310.2 Alkalinity (Colorimetric, Automated, Methyl Orange)

EPA Method 325.1 Chloride (Colorimetric, Automated Ferricyanide AAI)

EPA Method 325.2 Chloride (Colorimetric, Automated Ferricyanide AAII)

EPA Method 335.3 Cyanide, Total (Colorimetric, Automated UV)

EPA Method 335.4 Cyanide, Total (Colorimetric, Semi-Automated)

EPA Method 340.3 Fluoride (Colorimetric, Automated Complexone)

EPA Method 350.1 Determination Of Ammonia Nitrogen By Semi-automated Colorimetry

EPA Method 351.1 Nitrogen, Kjeldahl, Total (Colorimetric, Automated Phenate)

EPA Method 351.2 Determination Of Total Kjeldahl Nitrogen By Semi-automated Colorimetry

EPA Method 353.1 Determination Of Nitrate-nitrite Nitrogen By Automated Colorimetry

EPA Method 353.2 Determination Of Nitrate-nitrite Nitrogen By Automated Colorimetry

EPA Method 365.1 Determination Of Phosphorus By Semi-automated Colorimetry

EPA Method 375.2 Determination Of Sulfate By Automated Colorimetry

EPA Method 420.4 Determination Of Total Recoverable Phenolics By Semi-automated Colorimetry