簡單介紹 Performance Measuring Range 1 to 20 mg/L Sampling Time 5 minutes Detecting Limit 0.5 mg/L Colour Change White → Orange Reaction Principle Cu2+ + Reduction Agent → Cu+ + BathocuprimCu+ → Complex compound Shelf Life 2 Years Corrections for temperature & humidity Unnecessary Store the tubes at cool and dark place. Possible coexisting substances and their interferences (NOTE)
284銅離子檢測管 Cu的詳細(xì)介紹 Copper Ion NO.284 Cu
Performance Measuring Range 1 to 20 mg/L Sampling Time 5 minutes Detecting Limit 0.5 mg/L Colour Change White → Orange Reaction Principle Cu2+ + Reduction Agent → Cu+ + Bathocuprim Cu+ → Complex compound Shelf Life 2 Years Corrections for temperature & humidity Unnecessary Store the tubes at cool and dark place. Possible coexisting substances and their interferences (NOTE) Substance Concentration Interference Change colour by itself to Zn 5 mg/L + No (100mg/L) Al 50 mg/L + No (100mg/L) Cr6+ 100 mg/L No Pale yellow (100 mg/L) Co 100 mg/L No No (100mg/L) CN- 0.2 mg/L - No (100mg/L) Fe 100 mg/L No No (100mg/L)