价格:未填
品牌:日本GASTEC
发货:3天内

发送询价

 丙酮检测管151L Acetone CH3COCH3
Acetone No.151L
CH3COCH3

Performance


MeasuringRange

50 to 4000 ppm

4000 to 12000ppm

Number of Pump Strokes

2

1

Correction Factor

1

3

SamplingTime

2 minutes per pumpstroke

DetectingLimit

5 ppm (n=2)

ColorChange

Yellow → Red

ReactionPrinciple

CH3COCH3 + (NH2OH)3 • H3PO4 → H3PO4+ base
→ H3PO4+base

Coefficient ofVariation 15% (for50 to 500 ppm), 10% (for 500 to 4000 ppm)
ShelfLife 2Years
Correctionsfor
temperature & humidity Temperature correction is necessary
Store the tubes inthe refrigerator to keep at 10oC (50oF) orbelow.