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Waters

Why does Empower not calculate USP Plate Count on the basis of USP Chapter 621 for electronic integrators? - WKB59409

Article number: 59409

ENVIRONMENT

  • Empower 3

ANSWER

The Empower software is not an electronic integrator, so Empower uses the standard formula to calculate USP Plate Count.

ADDITIONAL INFORMATION

Empower calculates USP Plate Count (N) as N = 16 (Rt/W)2, where Rt = Retention Time, W = Width at Tangent.

The Empower online Help provides more detail related to this equation.

 

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