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<br /> MQUIM CONTAINERS, PAISLRVATION TrCHNIQVES, AND HOLDING MMS
<br /> wa
<br /> Name Containeei Preservation Maxiws holding time
<br /> 'est
<br /> Coliioxm, total P. G Coal, 4'C, 0,006% He25203 6 house
<br /> 7ror;tsnlc Tasts:
<br /> .-+ Chloride P, G None required 20 days
<br /> Cyanldo, total and amonabla P. G Cool, 4'C, H■0H to F11012, 14 days
<br /> to chlorination 0.5a oscorbia acid
<br /> Hydrogen len (p8) p, G Nano requtrad Analyze lzrsedlately
<br /> Nitrate P. G Cool, 4'C 48 bouts
<br /> Sulfate
<br /> P. G Cool, 4'C 12 days
<br /> Sulfide P, O COOL, 4'C, add zinc orotate 7 days
<br /> Halals;_
<br /> Chromium VI P. G Cool, 4'C 24 h0ure
<br /> Mercury P, G HNO3 to p842 20 days
<br /> { Metals, except chromium VI P. G HH03 to PH42 8 months
<br /> j and mercury
<br /> O-Rance Test
<br /> t ;.,j Oil and graaeo 0 Cool, 4'C, H2504 to pHg2 20 days
<br /> Organic carbon, total (TOC) P, G COOL. 4'C, LCI or EZS04 to 26 days
<br /> i wa pH*2
<br /> ' Purge"le Seloaasbons G, Taflan-tined Cool, 4'C, 0.00001 Ha2S203 14 days
<br /> i., saptum
<br /> Purg•able aromatic G, Teflon-lined Cool, 4'C, 0,0062 Ha25203, 14 days
<br /> hydrocarbons septum HCI to pH2
<br /> Acrolain and ■crylonitrile G, Teflon-linsd COOL, 4-C, 0,0062 Ns25203, 14 days
<br /> r i •opium Adjust pH to 4-5
<br /> Phonal' G, Seflah-lined cap COOL. 4'C, 0,008% Na2S203' 7 day@ until extraction,
<br /> 40 days after extractl0a
<br /> Donzldlaes G, Teflon-Lined rep COOL, 4'C, 0,0061 8425203 7 days until •xessetlon,
<br /> i
<br /> 40 days after extraction
<br /> Phthalate *store G. Tallon-lined cap Cool, 4'C 7 days until axtraation,
<br /> 40 days after extraction
<br /> Nitroaaminaa G. Teflon-Lined cap Cool, 4'C, ator■ in dark, 7 days until extraction,
<br /> 0.008s Na2S203 40 drys after extraction
<br /> iPCD', acrylonitrile G, Teflon^Lined cap Cool, 4'C 7 days Until extraction,
<br /> 40 days alt@Y oxtsaction
<br /> Nltroazomatle■ and G, Teflon-Lined 0■p Coal, 4'C, 0.008% 022S203 7 days until axtsastloei.
<br /> cyclic ketonon stars in dark 40 days attar extractldn
<br /> Polynuclear arc=tic G. Tallon-lined cap Cool, 4'C, 0.006% N62S203 7 days until astractics,
<br /> hydrocarbons store in dark 40 days after extraction
<br /> HaLaethet■ 0, Teflon-lined cap Cool, 4'C. 0.0061 Na252O3 7 days until. extraction,
<br /> 40 days after extraction
<br /> _._ Chlorinated hydrocarbons G, Tsflcn-lined cap Cool, 4'C 7 days until extraction,
<br /> 40 day@ after extraction
<br /> TCDD G, Teflon-Lined cap Cool, 4'C. 0.008% Na25203 7 days until extraction,
<br /> 40 d q@ after extraction
<br /> Total organic halide■ (TOX) G, Teflon-lined cap Cool, 4'C, 82504 to p8<2 28 days
<br /> Pesticides 0, Toflon-Lined cap Cool, 4'C, p9 3-0 7 days until extraction,
<br /> 40 days after extr■ation
<br /> Radlo(ot)cat„Tats;
<br /> { Alpha, beta and radium P, G 8H03 to p942 8 Booths
<br /> 1P0ly6thylene (P) or Glass (G)
<br /> „. SW-846
<br /> Figure fi Revision 1
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