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4.0 CHEMICAL HAZARD CONTROL <br /> 4.1 Chemical Handling Procedures <br /> Personnel must practice the chemical-specific handling procedures outlined below. <br /> .... .... <br /> . .......... .... <br /> .. ........ <br /> . .. ...... <br /> ures <br /> Chemical <br /> Acids and Extremely corrosive ii Wear gloves and eye-splash protection while using <br /> Bases materials with a acid dispensed from a small dropper bottle during <br /> I variety of uses. water sampling. <br /> Adids: <br /> Including Wear a full face, air-purifying respirator equipped with <br /> hydrochloric, combination cartridges (organic vapor/acid gas) as <br /> nitric and well as Tyvek coveralls and nitrile and/or NBR gloves <br /> sulfuric acids for large volume applications, <br /> Bases: Have an eye wash bottle or portable eye wash station <br /> Including on she. <br /> sodium <br /> hydroxide ■ Cap all drums after dispensing chemicals. <br /> Do not add anything into a virgin chemical drum, <br /> including unused product. <br /> ■ Avoid mixing strong acids and bases. Consult HSR <br /> for task-specific evaluation. If mixing is absolutely <br /> necessary, do it slowly. Avoid vapors or fumes that <br /> are generated. <br /> When diluting acids, add the acid to water in small <br /> quantities and mix cautiously. <br /> When diluting bases, add water to the base in small <br /> quantities and mix cautiously. <br /> AcPivated Granular adsorbent a Use respiratory protection when activated carbon <br /> Cd.rbon medium used to creates a dusty environment. <br /> remove residual <br /> hydrocarbons from a Contact HSR for task-specific evaluation. <br /> water and/or air. <br /> GROUNDIVATER <br /> TECHNOLOGY <br />