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r <br /> E <br /> S. preservatives arorequred forGTcI.e types edo�sss#.ndicstedUse <br /> especially prepsvials <br /> below, or use the appropriate field procedure (Sop 12 for <br /> acidification) *. Make Mote an forms that samples ware <br /> preserved. Always have maxtra vials in ran* of problems. <br /> Samples for vol&ti9.a analysis should be a.idifiesd balaw pH 2 <br /> with hydoclaric acid. Use vials earth cora " keep them <br /> upright. Eye protection, foot protection, nand <br /> disposable °.•dnyl gloves•Ore required for handling. <br /> Ramplas designated for expedited service and analyzed within <br /> woven (7) days of sampling will be acceptable Without <br /> preservation. <br /> Acid causes burns. Gl+assas or goggles (not contact lenses) <br /> are necessary for protection of the eyes. Flush eyes with <br /> Vater for 15 minutes if contact occurs and seek medical <br /> attention. Rinse off hands fra;rjently with water during <br /> handling. <br /> For sampling chlorinated drinking water supplies fcr <br /> chlorinated val&tiles, samples shall be preserved with <br /> sodium thiosulfate. ®ee vials labeled "coNTAINS THIOSULFAT£". <br /> No particular cautions are necessary. <br /> 7. Fill vial to overflowing possible. watervoiding <br /> shouldnstandbaboveelipd <br /> bubbling as much as P <br /> of vial. <br /> g. cap onto vial. Avoid dropping <br /> Carefully but quickly slip <br /> the teflon septum from cap by not inverting cap until in <br /> contact with vial. Disc sh©wwhiteuld ateflonve lfaceOn awithce odirtythe <br /> water. Also avoid touching <br /> fingers. <br /> r, ainst hand to <br /> 9. Tighten cap securely, invert vial and tag 89 <br /> ? - see that there are no bubbles inside. <br /> 1p. Label vial using indelible ink as follows: <br /> a) Sample I.D. No. <br /> Job I.D. No. <br /> C) Date <br /> d) Type Time. <br /> danalysis requested. <br /> e) Your name. <br /> a.K•.t v«to ti <br /> ttlrle® <br />