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so the sample only comes in contact with the tubing
continuous water level recording
Depths are read from the tape at surface
sample prep cup
Acetaldehyde 100/a, 100 - 1,000 PPM (6726665) RKI so the sample only comesAcetaldehyde 100 a, 100 1,000 PPM, Part# 6726665, 10 Tests Application Range Standard Measuring Range: 100 to 1,000 ppm Number of Strokes n: 20 Time for Measurement: approx. 5 min Standard Deviation: 15 to 20 % Color Change: orange brownish green Ambient Operating Conditions Temperature: 0 to 40 C Absolute Humidity: 3 to 15 mg H2O L Reaction Principle CH3CHO + CrVI CrIII + various oxidation products Cross Sensitivity The tube does not differentiate
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