Assay Calculator

Calculate sample assay vs reference standard

Standard

STD Concentration (mg/mL) *

STD Peak Area (average) *

STD Assay / Potency (%) *

Test Sample

Test Concentration (mg/mL) *

Test Peak Area (average) *

Moisture Content (%) *

Formulas

Assay (anhydrous) = (A_test/A_std) × C_std/(C_test × MF) × P_std

Assay (as-is) = (A_test/A_std) × C_std/C_test × P_std

MF = (100 − %moisture) / 100