北川式乙醛（醋醛）检测管 返回列表页

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