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<br /> Parameter Preparation Yield
<br /> f r.
<br /> Trichloroethene Add 0.5 mL of 140 ug/L to 7.0 ug/L
<br /> (TCL) 850 mL of sample, extract
<br /> into 10 mL of hexane
<br /> Total Petroleum For liquid samples -
<br /> Hydrocarbons Add 0.1 mL of 8820 ug/L 41 ug/L
<br /> (TPH) gasoline into 30 mL
<br /> of sample, extract
<br /> into 5.0 mL of
<br /> carbon disulfide
<br /> For solid samplee -
<br /> Add 0.3 mL of 8850 ug/L 132 ug/L
<br /> gasoline into 30 g
<br /> of sample, extract
<br /> into 20 mL of
<br /> ethyl acetate
<br /> EPA 624/8240 Adf 10 uL of 10 ug/L
<br /> (Volatile spike solution. (or
<br /> Organics) (containing 25 mg/L 10 ug/kg)
<br /> of methylenechloride,
<br /> trichlorofluoromethane,
<br /> i,l-dichloroethene,
<br /> 1,1-dichloroethane,
<br /> chloroform,
<br /> i carbon tetrachloride, ~.
<br /> 1,2-dichloropropane
<br /> trichloroethene,
<br /> 1,1,2-trichloroethane,
<br /> dibromochloramethane,
<br /> tetrachloroethene,
<br /> chlorobenzene, benzene,
<br /> bromoform,
<br /> 1,1,2,2-tetrachloroethane, '
<br /> toluene, ethylbenzene,
<br /> trans-1,2-dichloroethene,
<br /> 1,2-dichloroethane,
<br /> bromodichloramethane,
<br /> s trans-1,3-dichloropropene,
<br /> cis-1,3-dichloropropane,
<br /> chloromethane, bromomethane,
<br /> vinyl chloride,chloroeth2ne,
<br /> g 1,2 dichlor„benzene,
<br /> +� dichloro-1,3 benzene,
<br /> dichloro-1,4-benzene,
<br /> m-xylene, acetone,
<br /> carbon disulfide,
<br /> 2-butanone,
<br /> vinyl acetate,
<br /> 4-methyl-2-pentanone,
<br /> 2-hexanone, styrene, -
<br /> 0-xylene,
<br /> in methanol) to
<br /> 25 mL of sample
<br /> (or 25 g of solid sample).
<br /> RECEIVED °tik�t i 3 'i:f
<br />
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