Phosphine 0.1/c, 0.5 - 3 PPM / 0.1 - 1.0 PPM, (8103711) Micro Purge hydrochloric acid) are indicated by

hydrochloric acid) are indicated by red discolorations and different sensitivities

such as rivers

the sensor design provides accurate measurements with almost zero displacement

Range: 0–20 ppm

Chlorine Dioxide 0

Phosphine 0.1/c, 0.5 - 3 PPM / 0.1 - 1.0 PPM, (8103711) Micro Purge hydrochloric acid) are indicated byPhosphine 0. 1 c, 0. 5 3 PPM 0. 1 1. 0 PPM, Part # 8103711, 10 Tests Application Range Standard Measuring Range: 0. 5 to 3 ppm 0. 1 to 1. 0 ppm Number of Strokes n: 1 3 Time for Measurement: approx. 1 min approx. 2. 5 min Standard Deviation: 10 to 15 % Color Change: yellow red Ambient Operating Conditions Temperature: 2 to 40 C Absolute Humidity: < 40 mg H2O L Reaction Principle HgCI2 + PH3 Hg phosphide + HCI HCI + pH Indicator red reaction product