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1
Description
Phosgene 0.25/c, 0.25 - 5 PPM / 0.01 - 0.3 PPM, Part # CH28301, 10 Tests Application Range
Standard Measuring Range: 0.25 to 5 ppm
Number of Strokes n: 5
Time for Measurement: approx. 1 min
Standard Deviation: ± 15 to 20 %
Color Change: yel...