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Produced Water, Hexane Extractable Material (HEM). EPA Method 1664A
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Total Petroleum Hydrocarbons (TPH), Silica Gel Treated - HEM
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Completion Fluids HEM. EPA Method 1664A
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IR/UV Instrument Calibration
EE USA calibrates each instrument, issues a formal report, and returns the instrument
to the field location. Turnaround time is 7-10 days & RUSH service is available.