Gastec Acetic Acid Dosimeter Tubes | 81D are designed for time-weighted average (TWA) measurement of acetic acid, acetic anhydride, and formic acid over sampling periods ranging from 1 to 10 hours.
These dosimeter tubes provide a convenient method for extended exposure monitoring in workplace and industrial environments where gas or vapor concentrations need to be evaluated over a defined period.
Measurement Ranges
| Gas or Vapor | Sampling Time | Detection Range |
|---|---|---|
| Acetic Acid | 1–10 Hours | 0.5–100 ppm |
| Acetic Anhydride | 1–10 Hours | 0.3–60 ppm |
| Formic Acid | 1–10 Hours | 0.55–110 ppm |
Product Specifications
Brand: Gastec
Product: Acetic Acid Dosimeter Tubes
Part Number: 81D
Primary Gas: Acetic Acid
Primary Detection Range: 0.5–100 ppm
Sampling Period: 1–10 Hours
Measurement Type: Time-Weighted Average (TWA)
Product Type: Dosimeter Detector Tube
TWA Exposure Monitoring
Gastec Dosimeter Tubes are designed for extended-duration gas and vapor measurements rather than a single short-term sample. The 81D tube can be used over a sampling period of 1 to 10 hours for monitoring acetic acid and the other specified vapors within their respective detection ranges.
Important
Detection ranges vary depending on the specific gas or vapor being measured. Always follow Gastec's instructions for the target substance, sampling duration, tube placement, and interpretation of results.
Choose Instrument Depot for dependable Gastec 81D Acetic Acid Dosimeter Tubes, TWA measurement tubes, personal exposure monitoring tubes, workplace air monitoring equipment, and industrial gas detection supplies.