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10-28-1993 14.29 303 490 1522 ATI FT COLLINS P.03 <br />' - ATI SOP 627FC <br /> Revision 0 <br /> Revised 02/24/92 <br /> Page Z of 3 <br /> 3 . 2 Apparatus <br /> 3.3 .1 Soilat <br /> 3.2 .1.1 25 x 150 mm screw cap culture tubes <br /> with TFE liners <br /> 3.2.1.2 Repipetor, capable of delivering <br /> 20.0 mL through a pump <br /> 3.2.1.3 0.5 mL fixed volume pipette <br /> 3.2.1.4 Test tuba rack <br />' 3.2.1.5 Rotator <br /> I <br /> 3.2.1.6 Two 2S0 mL beakers <br /> 3.2.2 Wateres <br /> 3.2.2.1 500 mL separatory funnels <br /> 3.2.2.2 Long stem champagne funnels <br /> 3.2.2 . 3 25 mL volumetric flasks With ground <br /> glaze etoppere <br /> 3.2.3 .4 &4 Whatman (or other fast) filter <br />' paper <br /> 3.2.2 .5 500 mL graduated cylinder <br /> 3.2.2.6 25 mL graduated cylinder <br /> 4.0 BZTRACTXCN PROCBDUAD <br /> 4. 1 soils: <br />' 4.1.1 Placa 10 grams of soil into culture tube. <br /> 4. 1. 2 Add 2 grams each of Na=SO4 and silica gel to <br /> soil samples. <br /> 4. 1.3 Spike MS and OPR with 1 mL of Matrix Spike <br />' solution. <br /> 4. 1.4 Use repipstor to deliver 20. 0 mL freon into <br /> each tube. <br /> 4.1.5 Add 0. 5 mL of 1: 1 HC1, cap tube and shako. <br />