Gastec รหัสสินค้าNo.132Lหลอดวัดความเข้มข้นของแก๊ส,Detector Tube for Benzyl chloride,Meas.range:1.6～20ppm,Quantity:10pcs/Box

Trichloroethylene Detection Tubes (1-70 ppm) Measures Trichloroethylene With a Range of 1-70 ppm. Other substance measurable with this detector tube is Benzyl Chloride.

• Measuring Range:
  • 1 to 2 ppm
  • 2 to 25 ppm
  • 25 to 70 ppm
• Number of Pump Strokes: 2, 1, 1/2
• Correction Factor: 1/2, 1, 2.8
• Sampling Time: 45 seconds per pump stroke
• Detecting Limit: 0.4 ppm (n=2)
• Changes from Yellow to Purple
• Reaction Principle:
  • Cl2>C:CHCl + PbO2> + H2>SO4> → HCl HCl + Basic Compound → Chloride
• Coefficient of Variation: 10% (for 1 to 5 ppm), 5% (for 5 to 25 ppm)
• 2 Year Shelf Life
• TLV-TWA, C (ACGIH) (ppm): 10
• Store the tubes in the refrigerator to keep at 10ºC (50ºF) or below.
• Comes in a Box of 10

TUBE NAME	Tetrachloroethylene
CHEMICAL FORMULA	Cl2C:CCl2
MEASURING RANGE	1.6-20ppm
NO. TESTS PER BOX	10
STORAGE	Store refrigerated at 10°C (50 F) or below.
TUBE NUMBER	133L