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北川式乙醛(醋醛)檢測(cè)管，檢測(cè)范圍0.004-1.0，型號(hào)133A
更新時(shí)間：2026-04-05
在線留言
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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