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  1. 12

    2020-9

    測量范圍:0.000to1.500mg/L(ppm)Cu技術(shù)參數(shù):技術(shù)規(guī)格HI96747銅【LR】測量范圍0.000to1.500mg/L(ppm)Cu解析度0.001mg/L精度@25°C(77°F)讀數(shù)±5%±...

  2. 11

    2020-9

    測量范圍:0.00to5.00mg/L(ppm)Cu技術(shù)參數(shù):技術(shù)規(guī)格HI96702銅【HR】測量范圍0.00to5.00mg/L(ppm)Cu解析度0.01mg/L精度@25°C(77°F)讀數(shù)±4%±0.02...

  3. 11

    2020-9

    測量范圍:0.0to10.0mg/L(ppm)Fe2+/3+,解析度:0.2mg/L(ppm)測量方法:比色盤,鄰二氮菲比色法,預(yù)測次數(shù):100次鐵可以以亞鐵(Fe2+)或鐵(Fe3+)離子的形式存在,HI38041測試套件通過比色法測定水...

  4. 11

    2020-9

    測量范圍:0.0to5.0mg/L(ppm)Fe2+/3+,解析度:0.1mg/L(ppm)測量方法:比色盤,鄰二氮菲比色法,預(yù)測次數(shù):100次所有的鐵(Fe3+)離子都被還原成亞鐵(Fe2+)樣品加入菲咯啉試劑。亞鐵離子與試劑反應(yīng)呈橙色;...

  5. 11

    2020-9

    測量范圍:0.00to1.00mg/L(ppm)Fe2+/3+,解析度:0.02mg/L(ppm)遵循菲咯啉法測定總鐵【二價鐵和三價鐵】濃度,包含有預(yù)測試劑次數(shù)100次為了測定鐵,在將菲咯啉試劑加入樣品之前,所有的鐵(Fe3+)離子都被還原...

  6. 11

    2020-9

    哈納HI3834總鐵快速檢測試劑盒測量范圍:0to5mg/L(ppm)Fe2+/3+,解析度:1mg/L(ppm)遵循菲咯啉法測定總鐵【二價鐵和三價鐵】濃度,包含有預(yù)測試劑次數(shù)50次為了測定鐵,在將菲咯啉試劑加入樣品之前,所有的鐵(Fe3+...

  7. 10

    2020-9

    測量范圍:0to999ppb(μg/L)Fe;HI746技術(shù)參數(shù):技術(shù)規(guī)格HI746鐵【LR】測量范圍0to999ppb(μg/L)Fe解析度1ppb(μg/L)精度@25°C(77°F)讀數(shù)±5%±20ppb(...

  8. 10

    2020-9

    測量范圍:0.00to5.00mg/L(ppm)Fe;HI721技術(shù)參數(shù):技術(shù)規(guī)格HI721鐵【HR】測量范圍0.00to5.00mg/L(ppm)Fe解析度0.01mg/L精度@25°C(77°F)讀數(shù)±2%±...

  9. 10

    2020-9

    測量范圍:0.00to1.60mg/L(ppm)Fe技術(shù)參數(shù):技術(shù)規(guī)格HI96746鐵【LR】測量范圍0.00to1.60mg/L(ppm)Fe解析度0.01mg/L(ppm)精度@25°C(77°F)讀數(shù)±8%±...

  10. 10

    2020-9

    測量范圍:0.00to5.00mg/L(ppm)Fe技術(shù)參數(shù):技術(shù)規(guī)格HI96721鐵Fe測量范圍0.00to5.00mg/L(ppm)Fe解析度0.01mg/L(ppm)精度@25°C(77°F)讀數(shù)±2%±0...

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