Specifications
Electrodes | ISE Electrodes Application Guide
ISE General Application Guide
ISE Applications
Concentration
Range
Temperature /
pH Range
Interferences Electrode
Standard
0.1M
Standard
100 ppm
Standard
1000 ppm
Ion Strength
Adjuster
Ammonia NH
3
- High Purity Power Station
Water, Fish Tanks, Sea Water, Waste Water, Plating
Baths, Air/Stack Gases and Biological Samples
Type: Gas Sensing
(17,000 to
0.001 ppm)
1.0 to 5 x 10
-6
M
0 to 50 °C /
Above pH 11
Volatile Amines
ECNH30101B ECSCSAA1BT ECSCSAA2BT ECSCSAA3BT ECISAAA1BT
Ammonium NH
4
- Boiler Feed Water, Natural
Water and Fertilizers
Type: Polymer Membrane
(18,000 to
0.01 ppm)
1.0 to 5 x 10
-6
M
0 to 50 °C /
pH 4 to pH 10
K
+
ECNH40301B ECSCSAM1BT ECSCSAM2BT ECSCSAM3BT ECISAAM1BT
Bromide Br
-
- Water, Wine, Soil, Plant Tissue,
Blood and Clinical Analysis
Type: Solid State
(79,000 to
0.4 ppm)
1.0 to 5 x 10
-6
M
0 to 50 °C /
pH 2 to pH 14
S
-2
, 1
-
, CN
-
,
High Cl
-
and
NH
3
Levels
ECBRO0301B ECSCSBR1BT ECSCSBR2BT - ECISABR1BT
Cadmium Cd
+2
- Plating Baths
Type: Solid State
(11,200 to
0.01 ppm)
0.1 to 1 x 10
-7
M
0 to 80 °C /
pH 2 to pH 12
Ag
+
, Hg
+2
, Cu
+2
,
High PB
+2
and
Fe
+2
Levels
ECCD0301B ECSCSCD1BT ECSCSCD2BT - ECISACD1BT
Calcium Ca
+2
- Water Softening Systems, Boiler
Feed Water, Drinking/Mineral Water, Clinical
Analysis and Food Applications
Type: Polymer Membrane
(40,000 to
0.2 ppm)
1.0 to 5 x 10
-6
M
0 to 50 °C /
pH 3 to pH 10
Pb
+2
, Hg
+2
, Cu
+2
,
Ni
+2
, Fe
+2
, Mg
+2
,
Zn
+2
, Ba
+2
, K
+2
,
K
+
, Na
+
ECCAL0201B ECSCSCA1BT ECSCSCA2BT ECSCSCA3BT ECISACA1BT
Carbon Dioxide CO2 and Carbonate CO3
-2
- Soft Drinks/Carbonated Beverages, Wine, Beer,
Fermentation Processes, Bacterial Cultures
Type: Gas Sensing
(440 to
0.4 ppm)
1 x 10
-2
to
1 x 10
-4
M
0 to 50 °C /
pH 4.8 to pH
5.2
Volatile Weak
Acids
ECCO20101B ECSCSCO1BT ECSCSCO2BT ECSCSCO3BT ECISACO1BT
Chloride Cl
-
- River/Tap Water, Plant Tissue, Soils,
Boiler Feed Water, Clinical Analysis, Sweat, Urine,
Cement, Plating Baths and Food Samples
Type: Solid State
(35,500 to
1.8 ppm)
1.0 to 5 x 10
-5
M
0 to 80 °C /
pH 2 to pH 12
S
-2
, I
-
, CN
-
, Br
-
,
OH
-
, NH
3
, S
2
O
3
-2
ECCLO0301B ECSCSCL1BT ECSCSCL2BT ECSCSCL3BT ECISACL1BT
Copper Cu
+2
- Plating Baths and Water
Type: Solid State
(6350 to
6.4 x 10
-4
ppm)
0.1 to 1 x 10
-8
M
0 to 80 °C /
pH 2 to pH 12
Ag
+
, Hg
+2
, High
Cl
-
, Br
-
, Fe
+2
and
Cd
+2
Levels
ECCU0301B ECSCSCU1BT ECSCSCU2BT - ECISACU1BT
Cyanide CN
-
- Plating Baths, Waste Water and
Plant Tissue
Type: Solid State
(260 to
0.13 ppm)
5 x 10
-6
to
10
-2
M
0 to 80 °C /
pH 11 to pH 13
S
-2
, I
-
, Br
-
, Cl
-
ECCN0301B - - - -
Fluoride F
-
- Drinking/Natural Water, Waste
Water, Air/Stack Gases, Acids, Sea Water Minerals,
Soils, Food, Biological Fluids, Toothpaste/Mouth
Wash, Coal, Carbonated Beverages and Bone
Type: Solid State
0.02 ppm to
Saturated
(10
-6
to
Saturated)
0 to 80 °C /
pH 5 to pH 8
OH
-
ECFO0301B ECSCSFL1BT ECSCSFL2BT ECSCSFL3BT ECISAFL1BT
Iodide I
-
- Milk, Feeds, Plants and
Pharmaceuticals
Type: Solid State
(127,000 to
6 x 10
-3
ppm)
5 x 10
-8
to 1.0 M
0 to 80 °C /
pH 0 to pH 14
S
-2
, CN
-
, Br
-
, Cl
-
,
NH
3
, S2O
3
-2
ECIO0301B ECSCSIO1BT ECSCSIO2BT - ECISAIO1BT
Lead Pb
+2
- Plating Baths and
Organic Compounds
Type: Solid State
(20,7000 to
0.2 ppm)
10
-6
to 10
-1
M
0 to 80 °C /
pH 3 to pH 8
Ag
+2
, Hg
+2
, Cu
+2
,
High Cd
+2
and
Fe
+2
Levels
ECPB0301B ECSCSPB1BT ECSCSPB2BT - ECISAPB1BT
Nitrate NO
3
-
- Surface/Drinking Water, Sewage
Euent, Soil Extracts, Fertilizers, Plant Tissue,
Meat, Potatoes, Spinach, Beets, Baby Food
Type: Polymer Membrane
(62,000 to
0.5 ppm)
7 x 10
-6
to 1.0 M
0 to 50 °C /
pH 2.5 to pH 11
CIO
4
-
, I
-
, CN
-
, BF
4
-
ECNO0301B ECSCSNT1BT ECSCSNT2BT ECSCSNT3BT ECISANT1BT
Potassium K
+
- Waste Water, River/Tap Water,
Clinical Analysis, Saliva, Serum, Fertilizers, Soils
and Wines
Type: Polymer Membrane
(39,000 to
0.04 ppm)
10
-6
to 1.0 M
0 to 50 °C /
pH 2 to pH 12
Cs
+
, NH
4
+
, Tl
+
,
H
+
, Ag
+
, Li
+
,
Na
+
, Tris 1
+
ECK0301B ECSCSKO1BT ECSCSKO2BT - ECISAKO1BT
Silver/Sulde Ag
+
/S
-2
- Sewage Euent, Soils,
Sediments, Plating Baths and Photographic
Fixing Solution
Type: Solid State
(107,900 to
0.01 ppm)
10
-7
to 1.0 M
(Ag
+
, S
-2
)
0 to 80 °C /
pH 2 to pH 12
Hg
+2
ECAGS0301B ECSCSSS1BT ECSCSSS2BT - ECISASS1BT
Sodium Na
+
- Steam Condensates in Power
Plants, Clinical Analysis, Serum, Foods, Wine,
Glass, Sea Water, Swimming Pools, Fish Farms
and Aquariums
Type: Glass Bulb
(23,000 to
0.2 ppm)
10
-6
M to
Saturated
0 to 80 °C /
pH 5 to pH 12
H
+
, K
+
, Li
+
, Ag
+
,
NH
4
+
, Rb
+
,
Cs
+
, Tl
+
ECNA0201B ECSCSLNA1BT ECSCSLNA2BT ECSCSLNA3BT ECISALNA1BT
Ion Selective Electrodes (ISE)
Eutech oers a large selection of Ion Selective Electrodes (ISE) to suit a wide variety of applications. Each electrode has a typical response time of 20
to 30 seconds which varies with solution concentration. Gas sensing electrodes also include replacement membranes. Eutech oers three electrode
types: Membrane/Solid State, Gas Sensing, or Glass Bulb.
Choose from single junction or double junction electrodes. Single junction electrodes are ideal for clean water applications. Use double junction
electrodes for testing dirty water and solutions with heavy metals or organics. All electrodes are rellable and include 15 ml of electrolyte, lling
pipette and instructions. Solid state electrodes also include polishing strips.
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