Tube,Hydrogen Flouride,0.25-100,PK10
5 to 20 ppm), Sampling Volume 400 mL (4 Pump Stroke), Chemical Formula HF.Detector Tube, Measurement Range 0.25 to 100 ppm, Gas Detected Hydrogen Fluoride, For Use With Gastec Pump, Color Change Yellow to Brown, Operating Pressure 912 to 1,114 hPa, Operating Temperature - Minimum 32 Degrees F, Tube Material Glass, Break-Off Tip Yes, Calibrated Yes, Product Type Gas Detection Tube, Sampling Method With Pump, Shelf Life 3 yr, Application Industrial Safety and Health, Sampling Time 3 min (0.