Laserfiche WebLink
-9- <br /> CHAPTER 2 <br /> SAMPLING <br /> 2 . 1 EQUIPMENT <br /> 2 . 1 . 1 One or more mobile labs with the equipment listed <br /> below. <br /> • Portable phone. <br /> • Assorted hand tools. <br /> • Assorted tubing and tubing connectors . <br /> • Assorted lab ware, i .e. , funnels and filter paper . <br /> • Pipettors with replaceable tips . <br /> • Adequate supply of deionized water , <br /> • Bailers, Teflon with check valves . <br /> • Clean bailer string . <br /> • pH paper , 0-14 ± 0 . 5 pH. <br /> 2 . 1 . 2 Field Safety Equipment <br /> . Fresh-air breathing equipment . <br /> 2 . 1 . 3 Field Testing Instruments <br /> • Portable pH meter and probe. <br /> • Portable conductivity meter and probe <br /> 2 . 1 . 4 Labeled sample containers with seals or caps; see <br /> Table 2 for appropriate size and type of container . <br /> 2 . 1 . 5 Ice chests with blue ice. <br /> 2 . 1 . 6 Request-for-Analysis/Chain-of-Custody forms . <br />