METHOD 9131 TOTAL COLIFORM: MULTIPLE TUBE …
certified thermometer. Dial thermometers should be calibrated quarterly. 4.1.4 Keep water depth in the water bath sufficient to immerse tube s to upper level of media. 4.2 Hot-air sterilizing ovens: Use hot-air sterilizing ovens of sufficient size to prevent internal crowding, constructed to …
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www.epa.govRed Hill Administrative Order on Consent Scope of Work Deliverable . SECTION 2.2: TANK INSPECTION, REPAIR, AND MAINTENANCE REPORT, dated 11 October 2016
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