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北川式乙醛(醋醛)檢測(cè)管

簡(jiǎn)要描述:

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:2025-04-14

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北川式乙醛(醋醛)檢測(cè)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