Formaldehyde 2/a, 2 - 40 PPM, (8101751) IFM Spectrophotometric Determination of Ammonia: A

Spectrophotometric Determination of Ammonia: A Study of a Modified Berthelot Reduction Using Salicylate and Dichloroisocyanurate

Accuracy (whichever is greater) - ± 5% of reading or ± 2% of full scale

A 800 / 1900 MHz (Verizon certified)

30 ppm hydrogen sulfide

0 Lamp PPM   0 - 100 ppm 0

Formaldehyde 2/a, 2 - 40 PPM, (8101751) IFM Spectrophotometric Determination of Ammonia: AFormaldehyde 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