Calculator · Calibration
Pipette gravimetric check
Mean delivered volume, systematic error and random error (CV) from replicate weighings of water.
Result
Systematic error
0.09%
Random error (CV)
0.08%
Mean volume
1,000.9µL
V = m × Z; systematic error = (V̄ − V0) ÷ V0 × 100; CV = s ÷ V̄ × 100
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Calculators are for learning and quick checks. Use your validated spreadsheet or LIMS for reportable results.