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北川式乙醛(醋醛)检测管

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北川式乙醛(醋醛)检测管,检测范围0.004-1.0,型号133A

更新时间:2018-01-08

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北川式乙醛(醋醛)检测管

1.PERFORMANCE
1)Measuring range 0.004-1.0
Number of pump stroke 1 100ml
2)Sampling time 1 minute/1 pump stroke
3)Detectable limit 5 ppm
4)Shelf life 1 year Necessary to store in
5)Operating temperature 0-40℃
6)Temperature compensation Necessary See"TEMPERAT
7)Reading Concentration chart method
8)Colour change Yellow Pink

2.RELATIVE STANDARD DEVIATION
RSD-low 10 y RSD-mid.5 y RSD-high 5

3.CHEMICAL REACTION
By reacting with Hydroxylamine hydrochloride,Hydrogen ch
CH3CHO NH2OH HCI HCI CH3CH NOH H2O

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