The Draeger CH21201 Gas Detector Tube is a colorimetric indicator designed for rapid qualitative to semi-quantitative measurement of phosphine in ambient air. Supplied in a 10-tube box, each tube is intended to be used with a Draeger tube pump to assess concentrations in the range of 50 to 1,000 parts per million. The 2-minute measurement time aligns with quick screening workflows, allowing personnel to determine whether phosphine levels are approaching or exceeding the specified range.
Constructed with glass tube material and featuring a break-off tip, the CH21201 tube is designed for single-use sampling with immediate visual indication based on the chemical reaction inside the tube. The packaging format as a box containing 10 tubes supports multiple measurements in field or laboratory settings, helping to standardize sampling procedures and maintain consistent test intervals when tracking potential phosphine exposure.
Practical use of these tubes requires a compatible Draeger pump to draw known volumes of air through the tube, enabling the embedded reagents to react with phosphine vapors present in the environment. The product is categorized under gas detector equipment and is intended for applications where phosphine monitoring is necessary, such as certain industrial processes or storage scenarios. Users should verify that the measurement range and time align with their monitoring protocol and maintain proper handling and disposal practices for spent tubes.
Features:
- Gas Detected: Phosphine 50/a
- Standard Range: 50 - 1,000 ppm
- Measurement Time: 2 minutes
- Tube Material: Glass
- Break-Off Tip: Yes
- Package Size: Box
- Box Quantity: 10 per Box
- Gas Detected:
- Phosphine 50/a
- Standard Range Of Measurement:
- 50 - 1,000 ppm
- Measurement Time:
- 2 Min
- Tube Material:
- Glass
- Break-Off Tip:
- Yes
- Package Size:
- Box
- Box Quantity:
- 10/Box
