<p>GAS DETECTOR TUBES provide a simple measurement of chemicals in gas samples. The tubes are pre-calibrated, take only a few minutes to complete sampling, and the concentration is read directly from the length of color stain. Tubes are available for over 150 different chemicals and concentration ranges.</p><br><p>Tube Type: KwikDraw Tubes</p><br><p>Datasheet: <a href="https://www.uniphosamericas.com/datasheets/kwikdraw/D7086901-EN.pdf" target="_blank" rel="noopener">Sulfur Dioxide, 50 - 8000 ppm, D7086901</a></p>
