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5. Prepare the blank: Remove the cap from a second vial for the selected range. Hold the vial at an angle of 45 degrees. Use a clean pipet to add 2.00 mL of deionized water to the vial. For 250–15,000 mg/L vials: Use a TenSette Pipet to add 0.20 mL of deionized

GC Columns, Accessories & Adsorbents. Slide 1 of 4. Gas chromatography (GC) is a chromatographic technique used for the rapid separation of volatile compounds using an inert carrier gas (mobile phase). The mobile phase drives the gaseous compounds through the heated column which is coated with a solid or liquid stationary phase.

Page 2 of 4 MC1235-233rev0720 Trace Metals Analysis Specimen Collection and Transport (continued)Venous Whole Blood Collection 1. Prepare the patient for phlebotomy following your normal protocol, using alcohol to disinfect the collection site. Do not use

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Tests include visual inspection, enhanced visualization by magnification, lighting, contrast, and optical microscopy Step 2: Destructive Tests (container opened, particles isolated) Tests with isolated particle(s) include FTIR, Raman, optical microscopy, SEM

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