Gastec 152L快速甲基乙基酮检测管CH3COC2H5(10~384ppm)

Indicator: 10 ~ 120ppm 
Measuring Range: 
+ 10 ~ 120ppm , Number of Pump Strokes 1
+ 120 ~ 384ppm, Number of Pump Strokes 1/2
Sampling Time: 2 minute per pump stroke
Colour Change: Yellow → Reddish purple
Reaction Principle: 3CH3COC2H5 + (NH2OH)3 H3PO4 → H3PO4
Coefficient of Variation: 5% (for 10 to 120ppm)
Nr. of tests: 5
Pump: GV-100S/110S

Detail

Catalog

Manual

Performance
Measuring Range 10 to 120ppm 120 to 384ppm
Number of Pump Strokes 1 1/2
Correction Factor 1 3.2
Sampling Time 2 minutes per pump stroke
Detecting Limit 3ppm (n=1)
Colour Change Yellow → Reddish purple
Reaction Principle 3CH3COC2H5 + (NH2OH)3 H3PO4 → H3PO4
Coefficient of Variation 5% (for 10 to 120ppm)
Shelf Life 2 Years
Corrections for temperature & humidity Temperature correction is necessary
Store the tubes in the refrigerator to keep at 10ºC (50ºF) or below.

 

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