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A <br /> TABLE A-1 <br /> SAMPLE ANALY—SIS METHODS, NTAINE P E E VATrVES.AND <br /> HOLDINGTIMES <br /> Analytical Reporting Maximum Holding <br /> Parameter Methosi 11nitjMethContainer* Preservationt Time <br /> Total Petroleum EPA 8015 ppb 40m1 glass 4°C <br /> Hydrocarbons (DHS modified) ug/1 vial, Teflon HCl to pH<2** 14 days <br /> (low to need.b.p. lined septum <br /> i.e. gasoline) <br /> Benzene EPA 8020 ppb 40m1 glass 4°C 7 days(w/o preservative) <br /> Toluene ug/I vial, Teflon HCl to pH<2** 14 days (w/preservative) <br /> Ethylbenzene lined septum <br /> Xylenes (BTEX) <br /> Oil & Grease SM 503A&E ppb 1L glass jar, 4°C 28 days <br /> ug/l Teflon lined H2504 to <br /> cap pH<2 <br /> Total Petroleum EPA 8015 ppb 1L glass jar, 4°C 14 days <br /> Hydrocarbons (DHS modified) ug/I Teflon lined <br /> (high. b.p. cap <br /> i.e. diesel) <br /> Halogenated EPA 8010 ppb 40m1 glass 4°C 14 days <br /> r Volatile Organics ug/I vial, Teflon <br /> L� (chlorina#ed lined septum <br /> solvents) <br /> Non-Chlorinated EPA 8020 ppb as above 4°C 14 days <br /> Solvents 49/1 <br /> I <br /> Volatile Organics EPA 8240 ppb as above 4°C 14 days <br /> (GC/MS) ug/l <br /> Semi-Volatile EPA$270 ppb. as above 4°C 14 days <br /> i Organics ug/1 <br /> (GC/MS) <br />'. Metals ICP-EPA 200.7 ppb 100 nil 4°C 6 months <br /> or A.A.EPA- ug/I M03 to pH<2 <br /> *Containers listed are for water-soil containers are to be brass or stainless steel tubes with plastic end <br /> caps. <br /> z <br /> t Applies only to liquid samples. <br /> j **May vary depending on lab requirements. <br /> s <br /> t 13 <br /> a <br />