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Calcimator

Air Sampling Volume Calculator

Calculate total air sample volume from pump flow rate and duration, with STP correction and concentration conversion from analytical results.

Inputs

Results

STP-corrected volume (L)

960

Uncorrected volume (L)960
Concentration (mg/m³)0.16
Concentration (ppm)0.05
Sampling time (hours)8
Min detectable (mg/m³)0.01
Volume M30.96
How to Use This Calculator
  1. Enter Flow rate (L/min), Sampling time (min), and Mass collected (µg).
  2. Set Molecular weight (g/mol), Temperature (°C), and Pressure (mmHg).
  3. Review the STP-corrected volume (L) result.
  4. Use Uncorrected volume (L) and Concentration (mg/m³) to inform your decision.
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