Cadmium ion electrode 8007-10C

Cadmium ion electrode 8007-10C

 

 

Сегмент: Scientific
Подразделение: Water Quality
Производитель: HORIBA Advanced Techno Co., Ltd.
Measuring range0.1 to 11,240 mg/L Cd2+
(10-6 to 10-1 mol/L) Cd2+
pH range11 mg/L (10-4 mol/L) Cd2+
pH 3 to 8
Applicable temperature range0 to 50℃
Response time (90%)Within 10 seconds
Applicable reference electrode2060A,
2565A
Selection coefficientCu2+、Hg2+Ag+ = Not acceptable
Pb2+ = 0.1 Fe3+ = 1
Cr3+、Fe2+ = 100
Ni2+ = 1,000

• The response time is the time which is required to reach 90% response when the ion concentration is gradually changed from 10-4 mol/L to 10-2 mol/L with the solution stirred.
Exception:
*1: 90% response when ion concentration is changed to 10-6 mol/L ∼ 10-2 mol/L
*2: 95% response when ion concentration is changed to 10-3 mol/L ∼ 10-1 mol/L
*3: 95% response when ion concentration is changed to 10-4 mol/L ∼ 10-2 mol/L
*4: 95% response when ion concentration is changed to 10-4 mol/L ∼ 10-1 mol/L

• The selection coefficient is a ratio of the limit concentration of coexisting ions (mol/L) to the ion concentration to be measured (mol/L); The value of 1000 means that the coexisting ions can be permitted up to 1000 times the ion measured and ''not acceptable'' means that chemical change occurs in the solid response membrane.

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