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\N A '0,90-1 c0,90-1 ENVIRON EkAL U - ¢ Z ANALYTICAL CHEMISTS October 17, 2001 Lab ID STK134752 Customer 3-12203 Scotts Hyponex Corporation Attn: Jose Berraza P.O. Box 479 Linden, CA 95236 Laboratory Report Introduction: This report package contains total of 7 pages divided into four sections: Case Narrative (2 Pages) : An overview of the work performed at FGL. Bacteriological Results (1 Page) : Bacteriological results for each sample submitted. Chemical Results (1 Page) : Results for each sample submitted. Quality Control (3 Pages) : Supporting Quality Control (QC) results. This Case Narrative pertains to the following sample: Date Date FGL Lab Lab Sample Description Sampled Received Sample ID # Matrix FGL Finished Compost #23 09/25/2001 09/25/2001 STK134752-01 W Sampling and Receipt Information: The sample was received intact and within the method specified holding times. All samples were received on ice. All samples were checked for pH if acid or base preservation required (except for VOAs). For details of sample receipt information, please see the attached Chain of Custody and Condition Upon Receipt Forms. Quality Control: All samples were prepared and analyzed according to the following tables: Inorganic - Metals QC 3050B 09/27/2001:A209 All preparation quality controls are within established criteria, except: The following note applies to Zinc: 210 The method blank was positive. However, samples reported were either ten times greater than the blank concentration or non detect and accepted. The following note applies to Chromium, Nickel: 435 Sample matrix may be affecting this analyte. Data was accepted based on the LCS or CCV recovery. The following note applies to Copper, Nickel, Lead, Zinc: 440 Sample nonhomogeneity may be affecting this analyte. Data was accepted based on the LCS or CCV recovery. 6010B 10/10/2001:13 - IT202 All analysis quality controls are within established criteria. 7471A 10/01/2001:A212 All preparation quality controls are within established criteria. 10/01/2001:A - HG201 All analysis quality controls are within established criteria. Case narrative continued on next page... STK134752: Case Narrative Pae 1 Corporate Offices&Laboratory Office&Laboratory Field Office PO Box 272/853 Corporation Street 2500 Stagecoach Road Visalia,CA Santa Paula,CA 93061-0272 Stockton,CA 95215 TEL: 559/734-9473 TEL:805/659-0910 TEL: 209/942-0181 FAX: 559/734-8435 FAX:805/525-4172 FAX:209/942-0423 Mobile:559/737-2399