Phosphine 1/a, 20 - 100 PPM / 1 - 20 PPM, (8101801) Model 201 Dimension & Weight 2

Dimension  & Weight 2

NO2 + diphenylbenzidine š blue-grey reaction product

• Monitoring and predicting changes in aquatic environments • Geothermal drilling and studies

Toxics (EC Sensors)

114891          102 Mk2 Water Level Meter

Phosphine 1/a, 20 - 100 PPM / 1 - 20 PPM, (8101801) Model 201 Dimension & Weight 2Phosphine 1 a, 20 100 PPM 1 20 PPM, Part # 8101801, 10 Tests Application Range Standard Measuring Range: 10 to 100 1 to 20 ppm Number of Strokes n: 2 10 Time for Measurement: approx. 2 min approx. 10 min Standard Deviation: 15 to 20 % Color Change: yellow dark brown Ambient Operating Conditions Temperature: 5 to 40 C Absolute Humidity: max. 30 mg H2O L Reaction Principle PH3 + Au3+ Au (colloidal) Cross Sensitivity Ammonia, hydrogen chloride, hydrogen