簡(jiǎn)單介紹
Performance Measuring Range 3 to 20 mg/L Sampling Time 3 minutes Detecting Limit 0.5 mg/L Colour Change Pale orange → Reddish purple Reaction Principle Zn + Indicator → Reddish purple complex compound Shelf Life 3 Years Corrections for temperature & humidity Water temperature correction is necessary Store the tubes at cool and dark place. Possible coexisting substances and their interferences (NOTE) Substance Concentration Interference Change colour by itself to CN- 10 mg/L + No (100mg/L) Fe2+ 1
285鋅檢測(cè)管 Zn的詳細(xì)介紹
Zinc Ion NO.285
Zn
Performance
Measuring Range 3 to 20 mg/L
Sampling Time 3 minutes
Detecting Limit 0.5 mg/L
Colour Change Pale orange → Reddish purple
Reaction Principle Zn + Indicator → Reddish purple complexcompound
Shelf Life 3 Years
Corrections for temperature &humidity Water temperature correction isnecessary
Store the tubes at cool and darkplace.
Possible coexisting substances and theirinterferences (NOTE)
Substance Concentration Interference Change colour by itselfto
CN- 10 mg/L + No (100mg/L)
Fe2+ 1 mg/L + Reddish purple (3mg/L)
Fe3+
2 mg/ L
+ No (100mg/L)
Ni
2 mg/ L
+ Purple(whole layer) (2mg/L)
Cu
0.1 mg/L + Reddish purple (0.1mg/L)
Mn
0.5 mg/L
+ Purple (3mg/L)
Pb
0.5 mg/L
+  
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