Nickel Tetracarbonyl, 0.1/a, 0.1 - 1 PPM, (CH19501) Draeger Single Gas Meter BE EFFECTIVE with the Level

BE EFFECTIVE with the Level Troll 500

Part # 6728241

U-53 & U-54)

It is impossible to measure cyanide in the presence of phosphine

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Nickel Tetracarbonyl, 0.1/a, 0.1 - 1 PPM, (CH19501) Draeger Single Gas Meter BE EFFECTIVE with the LevelNickel Tetracarbonyl, 0. 1 a, 0. 1 1 PPM, Part # CH19501, 9 Tests Application Range Standard Measuring Range: 0. 1 to 1 ppm Discoloration compared to color standard. Number of Strokes n: 20 Time for Measurement: approx. 5 min Standard Deviation: 50 % Color Change: yellow pink Ambient Operating Conditions Temperature: 0 to 30 C Absolute Humidity: < 30 mg H2O L Reaction Principle a) Ni(CO)4 + I2 NiI2 + 4 CO b) NiI2 + Dimethylglyoxime pink colored