Laserfiche WebLink
I y <br /> gl7'V "NW IAL LABORATORY (CM) <br /> OTANDARb OpE ATING FROCED= <br /> CONCERNING 8ANPI,33,G FOR VOLATILPS IN WATER (DISSOLVED GASOLINE, <br /> 80I,Vffi7TS R BTC.) . <br /> 2+AI' 10 <br /> 1. Use'only vials properly washed and baked, available from <br /> GTEL or Ir-Chem. <br /> 2. Use clean sampling equipment. Scrub with 111conox or <br /> equivalent laboratory detergent and water followed by a <br /> thorough nater rinse. Complete with a distilled hater <br />_ rinse. act with <br /> sampling equipment which has come <br /> into <br /> oxegarded with sucOnt pid <br /> hydrocarbons nct shoulshould <br /> have tubing and cables replaced <br /> cion. Such equipuipmmearts washed with laboratory detergent <br /> and all resilient p osits may have to be removed <br /> solution, as above. Visible dehould be followed be <br /> -., with hexane. Solvent washing <br /> detergent washing <br /> d for volatile organics esti <br /> sis <br /> This procedure is valiexa..ple, pesticides,cides, ar <br /> Only. For extractable organics (for with <br /> bas. neutrals for EPA °ehod alcohol.afollowedfinal rinse ight or <br /> byovern <br /> �- pesticide grade isopropyl <br /> oven dil ing, will be necessary. <br /> µ, L. a <br /> rk on forms As a single <br /> 3. Take duplicate samples forers GTEavoiddupliaation of analysis. <br /> sample with two <br /> using distilled water or <br /> 4. Take a site blank known uncantami- <br /> aked source. This sample will be run at the discretion of <br /> the project manager. <br /> W g. Fill out labels and formss Much as possible ahead of <br /> time. Use an indelible ma <br /> G x, „i iii st f h <br />