This method describes analytical conditions for a second gas chromatographic column that can be used to confirm the measurements made with the primary column. GC/MS (e.g., Method 8270) is also …

Alternating Direction Method of Multipliers

Tip #1 When performing comparability studies, if the analytes have different reportable ranges due to the method and sample type, a method comparison is still required. There is nothing in the guidance that …

BEST TOOL: The Confusion Assessment Method (CAM) is a standardized evidence-based tool that enables non-psychiatrically trained clinicians to identify and recognize delirium quickly and accurately …

Even if you claimed exemption from withholding on your federal Form W-4, U.S. Employee’s Withholding Allowance Certificate, because you do not expect to owe any federal income tax, you may be …

Method 1664B is a performance-based method applicable to the measurement of the method-defined parameters HEM and SGT-HEM from aqueous matrices and requires the use of n-hexane as the …

1.6 Prior to employing this method, analysts are advised to consult the preparatory method for each type of procedure that may be employed in the overall analysis (e.g., Methods 3005, 3010, 3015, 3031, …