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Curtis and Tompkins, Ltd EXTRACTABLE HYDROCARBONS WATER PREP LOG BK1193 <br /> Extraction Method: Page 99 <br /> LIMS Batch No: 5s-76-2- -�--`- <br /> LMS Analysis: —1-67H ❑ .EPA 3510 sep. funnel Continued from Page <br /> m <br /> xtracted b : ?YO od. EPA 3520 cont. L/L <br /> 1- y <br /> Date Extracted: 511ol� ❑ <br /> Volume of Sample Final <br /> ( ) P <br /> Sample ID Sample H Volume (mL) Comments <br /> P <br /> ty_S%416t -C13 <br /> b <br /> 5 <br /> A <br /> A <br /> S <br /> to — z 5 <br /> _op3 S <br /> _ooy <br /> li/�N12 <br /> C- <br /> 15 15 Z <br /> • ; D <br /> o"7 <br /> t i <br /> 20 / <br /> i <br /> Mfg&Lot#/LIMS#I Time Date/Inivals <br /> `J mL of surrogate solution <br /> as added to all samples 03 <br /> mL of D-SPIKE matrix spiking solution was added to all spikes �lP <br /> PH of all samples adjusted to pH<_2 with H2SO4 <br /> XT <br /> o Samples were extracted with approximately 450 mL of CH2C12 <br /> Extraction Start Time: . 2 <br /> Extraction End Time: <br /> ❑ Samples were extracted 3 limes with 60 mL of CH202 �� M� �� - <br /> Extracts filtered through baked, rinsed powdered Na2SO4 <br /> • Concentrated to volumes as noted above <br /> I �n� <br /> �V <br /> I Extraction Chemist Date Continued on Page J <br /> Reviewed b Date <br />