Parameters | Method of Analysis |
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Odor | Sensory Test (SMEWW 2150) |
Taste | Sensory Test (SMEWW 2160 Taste) |
Color | Spectrometry |
Color | Visual Comparison (SMEWW 2120B) |
Turbidity | Photometric (Nephelometric Method, SMEWW 2130B) |
Acidity | Titrimetric (SMEWW 2310 B) |
Alkalinity | Titrimetric (SMEWW 2320 B) |
Bicarbonates | Titrimetric (SMEWW 2320 B) |
Carbonates | Titrimetric (SMEWW 2320 B) |
Calcium | EDTA Titration (SMEWW Part 3500Ca B) |
Total Hardness as CaCO3 | EDTA Titration (SMEWW Part 2340C) |
pH @ 25 ºC | Electrometric (SMEWW Part 4500-H+) |
Temperature | Electrometric Method (SMEWW 2550) |
Conductivity | Electrometric (SMEWW Part 2510B) |
Chlorides (Cl_) | Titrimetric (Argentometric SMEWW part 4500 Cl–) |
Phosphate as PO4-P | Photometric (Analogous to SMEWW 4500-PC) |
Nitrate as NO3-N | Nitrate Electrode Method, SMEWW 4500-NO3–D |
Nitrite as NO2-N | Photometric (Diazotization) |
Fluoride | Ion-Selective Electrode Method, SMEWW 4500-F–C |
Chlorine (Residual) | Iodometric Method, SMEWW 4500 Cl– B |
Chlorine (Total) | Iodometric Method, SMEWW 4500 Cl– B |
Sulfate | Photometric |
Salinity | Electrometric Method (SMEWW 2520) |
Silica | Colorimetry (SMEWW 4500- SiO2) |
Sulfide as Hydrogen Sulfide | Photometric (similar to SMEWW 4500 S2) |
Total Dissolved Solids (TDS) | Gravimetric (SMEWW Part 2540C) |
Total Solids | Gravimetric (SMEWW Part 2540B) |
Surfactants (MBAS) | Photometric (Analogous to SMEWW 5540 C) |
Ammonia as NH3-N | Selective Electrode Method, SMEWW 4500-NH3D |