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离子电极 Ion-electrodes

简要描述:

离子选择电极又称离子电极。一类利用膜电位测定溶液中离子活度或浓度的电化学传感器。1906年由R.克里默Z早研究,随后由德国哈伯(F.Harber)等人制成的测量溶液PH的玻璃电极是*种离子选择电极,到60年代末,离子选择电极的商品已有20多种。离子选择电有将溶液中某种特定离子的活度转化成一定电位的能力,其电位与溶液中给定离子活度的对数成线性关系。离子选择电极是膜电极,其核心部件是电极*的感应膜。按构造可分为固体膜电极、液膜电极和隔膜电极。

更新时间:2017-07-30

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离子电极 Ion-electrodes

Ion-electrodes
285130340 F 60 for the determination of Fluoride-ions;solid state body electrode;
Temp.range:0...+80°C;pH-range:5...7;Measuring range.:0.02
mg/l...sat.
11,070.00
285130350 Cl 60 for the determination of Chloride-ions;solid state body electrode;
Temp.range:0...+80°C;pH-range:2...12;Measuring range.:
2...35000 mg/l
11,070.00
285130360 NO 60 for the determination of Nitrate-ions;matrix electrode;
Temp.range:0...+40°C;pH-range:2.5...11;Measuring range.:
0.4...62000 mg/l
11,280.00
285130370 K 60 for the determination of Potassium-ions;matrix electrode;
Temp.range:0...+40°C;pH-range:2...12;Measuring range.:
0.04...39000 mg/l
11,280.00
285130380 CA 60 for the determination of Calcium-ions;matrix electrode;
Temp.range:0...+40°C;pH-range:2.5...11;Measuring range.:
0.02...40000 mg/l
11,280.00
285130390 CN 60 for the determination of Cyanide-ions;solid state body electrode;
Temp.range:0...+80°C;pH-range:0...14;Measuring range.:
0.2...260 mg/l
11,070.00
285130400 AG-S 60 for the determination of Sulfide-ions;solid state body electrode;
Temp.range:0...+80°C;pH-range:2...12;Measuring range.:
0.003...32000 mg/l
11,700.00
285130410 I 60 for the determination of Iodide-ions;solid state body electrode;
Temp.range:0...+80°C;pH-range:0...14;Measuring range.:
0.006...127000 mg/l
11,460.00
285130420 BR 60 for the determination of Bromide-ions;solid state body electrode;
Temp.range:0...+80°C;pH-range:1...12;Measuring range.:
0.4...79000 mg/l
11,070.00Order.No.Type No.Description Price/RMB
285130430 CU 60 for the determination of Copper-ions;solid state body electrode;
Temp.range:0...+80°C;pH-range:2...6;Measuring range.:
0.0006...6400 mg/l
13,980.00
285130440 PB 60 for the determination of Lead-ions;solid state body electrode;
Temp.range:0...+80°C;pH-range:4...7;Measuring range.:
0.2...20000 mg/l
14,210.00
285096980 TEN 1100 Measuring sensor for tenside titrations,with plug head,length
120 mm
6,500.00
285216312 Cu 1100 A Copper electrode,Ag/AgCl reference,1 m fixed cable with
DIN-plug
11,690.00
285216313 F 1100 A Fluoride electrode,Ag/AgCl reference,1 m fixed cable with
DIN-plug
8,760.00
285216314 Ca 1100 A Calcium electrode,Ag/AgCl reference,1 m fixed cable with
DIN-plug
8,960.00
285216315 Pb 1100 A Lead electrode,Ag/AgCl reference,1 m fixed cable with
DIN-plug
11,880.00

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