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PFAS Sampling Guidance <br />ATTACHM ENT A <br />Recommended Materials and Supplies Checklist: <br />❑ Sampling procedure document (Methods for sampling) <br />❑ Site location Information <br />❑ Chain of custody forms <br />❑ Extra sample labels for each sample <br />❑ Sample bottles <br />❑ Number of sites to be sampled: <br />❑ Number of sample bottles: <br />❑ Number of Field Blanks: <br />❑ Number of Trip Blanks: <br />❑ TrizmaO (preservative, unless added to the bottles by the laboratory) <br />❑ Cooler (ice chest) and ice <br />❑ Packing material if samples are to be shipped <br />❑ Field notebook, but not waterproof paper <br />❑ Office supplies (pens, tape) <br />❑ Powderless nitrile gloves <br />❑ Paper towels <br />❑ Scissors/cutter <br />❑ Deionized water (DI) <br />❑ Resealable bags [(jumbo (2.5 gal); large (1 gal); and medium (1 quarter)] ultra -clear <br />Polypropylene or HPDE material (only). <br />❑ Alconox ® soap <br />❑ Folding table <br />❑ Field clipboard <br />❑ Overnight carrier shipping forms <br />0 Temperature/pH/EC meter <br />❑ Safety glasses <br />❑ Camera and charger— ensure time and date stamps are on digital camera image <br />7 <br />19E-27 <br />