UOM: Box of 10

Item #: 91M
MFG: GasTec
Sale: $82.32 Was: $84.79
$82.32

Formaldehyde Detection Tubes (8 to 6400 ppm)

Measures Formaldehyde with a Range of 8-6400 ppm.

  • Pump Strokes: 2, 1, 1/2
  • Correction Factor: 0.4, 1, 3.2
  • Sampling time: 1 minute per pump stroke
  • Detecting Limit: 4 ppm (n=2)
  • Changes from Yellow to Red
  • Reaction Principle:
    • 3HCHO + (NH2OH)3H3PO4 → H3PO4 H3PO4 + Base → Phosphate
  • Coefficient of Variation: 10% (for 8 to 200 ppm), 5% (for 500 to 2000 ppm)
  • 2 Year Shelf Life
  • TLV-TWA, C (ACGIH) (ppm): C 0.3
  • Store the tubes in the refrigerator to keep at 10ºC (50ºF) or below.
  • Comes in a Box of 10

Instructions

Data Sheet

Related Items
GasTec Detector Tube Pump GV-100-S-TR, GV-110-S-TR, GV-100-SOHA-TR, GV-110-SOHA-TR

Sale: $384.30
Hot Pack Tube Holder 8316130

Price: $275.00