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鈣離子選擇電極ISE3
76

鈣離子選擇電極ISE

用來量測 0.2 ppm 到40,000ppm (5x10-6 M to Saturated) 的鈣離子濃度。應用(但不侷限於此):
水軟化系統,飲用水和礦泉水,血液電解質/臨床分析。

C
儀器需求:可使用現有pH計搭配半對數圖作線性回歸測量;或是包含可量測各類離子功能的進階pH計(或稱離子計)。






Model # CAL1502
Slope 26 ± 2 mV between 10-100ppm @ 25°C
Reproducibility ± 2%
Interferences Pb+2, Hg+2, Cu+2, Ni+2
Temperature Range 0 to 40° C (if calibrated at that temperature)
Pressure Range 0 to 30 psi
Response Time 95% response in 30 seconds
Storage Long term, store dry
Short term, store in dilute calcium standard
Concentration Range 0.2 ppm to 40,000ppm (5 x 10-6 M to Saturated)
pH Range 3 to 10 pH
Resistance 100 megaohms Care, Maintenance & Cleaning Treat with distilled water followed by calcium standard
Isopotential Point 1 ppm
On-Line Capability Yes
Applications Water Softening Systems, Drinking and Mineral Waters, Blood Electrolytes/Clinical Analysis
alium ISE
離子選擇電極(ISE) 921157