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Attachment A (con[.) WATER OUALRY -SUGGESTED METHODS OF ANALYSIS <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />L1 <br />i <br /> <br /> <br /> <br /> <br /> <br />1 <br />CHEMICAL PARAMETERS <br />UNITS SAMPLED <br />MEDIUM" <br />METHOD OF ANALYSIS" <br />pH (held) pH Units G,3 field pH meter <br />Spedllc Condudence (field) uhmo/cm <br />@ 25°C G,S Wheatstone Bridge (Specilb Candudence Meter) <br />Temperature (field) °C S Fleld thermometer <br />Total Dissdved Soids mgll G,S Flltrate evaporation; cekulatlon <br />Total Suspended Solids mgll S Glass fiber ftflretbn 103° - 105° <br />Oil end Grease mgll S Liquid-liquid extradlon wltlt Oichloratriftuoroethene <br />Sodium Adsorptlon Ratio -- S Calculation <br />Dissovled Oxygen (held) mgil es Ot S Membrane electrode <br />&rarbonate (HCO-~ mgA G,S Titratbn; electrometric; manual or automated method -methyl <br />orange atomk absorption <br />Calcium (Ce") mgA G,S EDTA GVation <br />Carbonate (CO"~ mg11 G Titratbn; electrometric; manual or automated method -methyl <br />orange <br />Chloride (CI") mg11 G,S SiNer nitrate; mercudc nitrete•, auomated cobrimetrk- <br />lerdgcyanide <br />Magnesium (Mg's mgll G,S Atomic absorption; gravimetric <br />Ammonia (NH,) mgll G Automated cobrimetrk phenate; distlllatbn <br />Nitrate-Nitrite ngll G,S Automated (cadmium reduction); automated (hydrazine <br />reduction) <br />Phosphate (PO~a es P) ngA G,S Direct single reagent; automated single reagent ar stenrwus <br />chbride <br />Sodium (Na') mg11 G,S Flame photometrb; atomk ebsorptbn <br />Sulfate (SO-,) mgrl G,S Grevimetrk; turbidimetric; automated cobrimetric -barium <br />chbrenilete <br />Aluminum (Ap mgn S Atomic ebsorpCwn <br />Arasenk (As) mgA G,S Atomic absorption <br />Cadmium (Cd) mgll G,S Atomic ebsorptbn <br />Copper (Cu) mg/1 S Atomic absorption <br />Iron (Fe) mgll G,S Atomic ebsorptbn <br />Lead (Pb) mgA S Atomic absorption <br />Manganese (Mn) mgA G,S Atomic absorpton <br />Mercury (Hg) mgA G,S Flameless atomk absorptbn <br />Molybdenum (Mo) mgA S Atomic absorption <br />Selenium (Se) mgrl G,S Atomic ebsorptbn <br />Zinc (Zn) mgA G,S Atomic absorptbn <br />.+wnuv~o, ~uw~we ~~ia~ ua auwuw~w wiur Niur aprrtwar uurn ura urnsron. <br />" G =ground water, dlssoHed species concentretlon only <br />S = wrtace water Qndudes 5pdngs); total species concentretlon (dissdved and suspended) <br />A-6 <br />