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DATE: /b- q_/ 0 <br /> METALS PREPARATION REAGENTS/STANDARDS <br /> Reagents and Standards listed on this form are used for the entire day's prep batches unless otherwise noted on the individual prep log. <br /> REAGENT NAME REAGENT NUMBER <br /> 1:1 HNO3(nitric acid) ef <br /> 1:l HCl (hydrochloric acid) 0 04 YL— 10 � ' <br /> HNO3 (nitric acid) l)&lam -7- <br /> HCI (hydrochloric acid) ! ZArL— 7 <br /> KMnO4(potassium permanganate) 2-- 2 <br /> 3 I�S208(potassium ersulfate) /L—& Z- <br /> H2O2 (hydrogen eroxide) <br /> H2SO4 (sulfuric.acid) 0 ELA(/L-. r (v <br /> HCl/HNO3 (aqua-regia) 42 <br /> .12-le <br /> _STANDARD NAME STANDARD/LOT NUMBER <br /> ICP-1 C? L� <br /> ICP-2A C)LLq& <br /> RCRA ' D 5-0 O <br /> non-RCRA <br /> Ag <br /> 'Hg SL/ <br /> gg <br /> ICPMS=1 5 zS(e Z-1a- p S 0 z5z3 <br /> ICPMS-2 5 0-D <br /> Waters <br /> Hg-time in the water bath (BB 1) L <br /> Hg time out of the water bath (HB 1) Z; <br /> Solids <br /> Hg time in the water bath (HB 1) 1 :3S <br /> Hg time out of the water bath (HB 1) 2;o�, <br /> Times listed are for the waters and solids for that day unless otherwise noted. <br /> All solid batches were weighed on balance number B030 unless otherwise noted. <br /> Daily Batch Level II G <br /> Test America North Canton <br /> l�a l av+c t= 00 3 Q (,lS d Revision Date:4/4/08 <br /> MWetals/Reagent2.doc <br /> North fbgnt Page 95 of 137 84 <br /> i <br />