Measures 1,1,1-Trichloroethane with a range of 6 to 900 ppm. Other substances measurable with this detector tube are 1,2-Dichloroethane, 1,1,2,2-Tetrabromoethane, 1,2,3-Trichloropropane.

• Measuring Range ( 1,1,1-Trichloroethane):
  • 6 to 20 ppm
  • 20 to 200 ppm
  • 200 to 900 ppm
• Number of Pump Stroke: 2, 1, 1/2
• Correction Factor: 0.3, 1, 4.5
• Sampling Time: 3 minutes per pump stroke
• Detecting Limit: 3 pp (n=2)
• Changes from White to Pale Pink
• Reaction Principle:
  • 1,1,1-Trichloroethane reacts with oxidizing agent to produce intermediate products then it reacts with detecting agent to produce pale pink stain.
• Coefficient of Variation: 10% (for 20 to 60 ppm), 5% (for 60 to 200 ppm)
• 2 Year Shelf Life
• TLV-TWA, C (ACGIH) (ppm): 10
• Store the tubes at cool and dark place.

Comes in a Box of 5 pre tubes and 5 detector tubes

Instructions

Data Sheet

Other substance measurable with this detector tube