Laserfiche WebLink
TEST DESCRIPTION l✓1,11ufs 3.0 <br /> TABLE 3-5 <br /> MODIFIED ANALYTICAL PROCEDURE FOR PARTICULATE MATTER <br /> PER SCAQMD METHOD 5-3, WITH FILTER TEMPERATURE <br /> GREATER THAN 200°F <br /> Comments <br /> Fraction (Modifications in Parentheses) <br /> A. Filter Catch In-stack filter dried and weighed <br /> B. Filter Acid or Total Sulfate Analyzed from re-hydrated residue, <br /> as HZO,•2H2O <br /> C. Nozzle Wash Acetone, dried and weighed <br /> D. Probe Nozzle Acid or Total Sulfate Analyzed from re-hydrated residue, <br /> as H SO,•2H,0 <br /> E. Impinger Catch Aliquot dried and weighed <br /> F. (1) Impinger Acid Analyzed from re-hydrated residue, <br /> (2) Impinger Total Sulfate as H,SO,.2H,0 <br /> G. Organic Extract Dichloromethane, dried and weighed <br /> H. H.SO,.2H.,0 from SO, train filter Analyzed from re-hydrated residue, <br /> as H,SO,.2H,0 <br /> K. Mass from H pro-rated for sample volume K=H■Part.Vol./S0, Vol. <br /> L. Impinger Total Chloride as NH, CI (Analyzed from re-hydrated residue) <br /> N. Total Particulate (Corrected for Ammonium Subtract ammonium sulfate and ammonium <br /> Sulfate and Ammonium Chloride) chloride from impinger catch <br /> Modified N = A-B+C-D+E-F(1)+G+K-[F(2)-(1)]•132/134-L <br /> Note: Method 5.3 was modified by analyzing the re-hydrated impinger residue for total Chloride. The Chloride wag <br /> then subtracted from the total particulate as Ammonium Chloride. <br /> GNZ <br /> 302108/R143B179.N NOT <br /> I <br /> i <br />