Formaldehyde 2/a, 2 - 40 PPM, (8101751) Model 103 ClO2 + o-Tolidine š light

ClO2 + o-Tolidine š light green reaction product

Heavy duty removable Derrick Pad included

True Logarithmic

P10/N2/750ft

then select from a range of gas sensors including hydrogen sulfide

Formaldehyde 2/a, 2 - 40 PPM, (8101751) Model 103 ClO2 + o-Tolidine š lightFormaldehyde 2 a, 2 40 PPM, Part # 8101751, 10 Tests Application Range Standard Measuring Range: 2 to 40 ppm Number of Strokes n: 5 Time for Measurement: approx. 30 s Standard Deviation: 20 to 30 % Color Change: white pink Ambient Operating Conditions Temperature: 0 to 40 C Absolute Humidity: 3 to 15 mg H2O L Reaction Principle HCHO + C6H4(CH3)2 + H2SO4 quinoid reaction products Cross Sensitivity Styrene, vinyl acetate, acetaldehyde, acrolein, diesel