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北川式乙醛（醋醛）檢測管

簡要描述：

北川式乙醛(醋醛)檢測管，檢測范圍0.004-1.0，型號133A

更新時間：2024-12-18

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北川式乙醛（醋醛）檢測管

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