|
ISE
Specifications:  ELECTRODER
- PVC Body ISE
Electrode (PIX) ISE,
replaceable mono PVC membrane module, 12mm * 120mm (see Guide
for ION Selection)
ELECTRODER
- Mono ISE
Electrode (MIX) ISE,
mono Solid State membrane module, 12mm * 120mm (see Guide for
ION Selection) 
ELECTRODER
- Combination ISE
Electrode (CIX) ISE,
Combination Electrode sealed, 12mm * 120mm (see Guide for ION
Selection) 
ELECTRODER
- Refillable ISE
Electrode (FIX) ISE,
Combination Electrode, Refillable, 12mm * 120mm (see Guide for
ION Selection)
EID
Corp. offers many types and styles of ISE electrodes. We will
customize them for you. Let us know the style and the species
(see below) you are
looking for and we will produce to your specifications. Contact EID Sales
team for more details. Join the thousands who use them every
day worldwide.
ISE
ELECTRODE SPECIES SPECIFICATIONS
|
Ion Name
|
ION Species
|
Sensing Element
|
Range @ 25°C
|
pH Range
|
Temp Range (°C)
|
Known Interferences
|
| Ammonia/Ammonium |
NH3/NH4+
|
Gas Sensing
|
5
X 10-7 to 1 M (0.01 to 17,000 ppm) |
Above 11
|
0 to 50
|
Volatile
Amines |
| Ammonium |
NH4+
|
PVC Membrane
|
5
X 10-7 to 1M (0.01 to 18,000 ppm) |
4 to 10
|
0 to 50
|
K+,
Na+ |
| Bromide |
Br-
|
Solid State
|
5
X 10-6 to 1M (0.01 to 79,900 ppm) |
1 to 12
|
0 to 80
|
I-,
Cl-, S2-, CN- and NH3 |
| Cadmium |
Cd++
|
Solid State
|
1
x 10-7 to 1 x 10-1M (0.01
to 11,200 ppm) |
2 to 8
|
0 to 80
|
Hg2+,
Ag+ & Cu2+ must be absent, high
levels of Pb2+ & Fe2+ |
| Calcium |
Ca++
|
PVC Membrane
|
5
X 10-7 to 1 M (0.02 to 40,000 ppm) |
2.5 to 11
|
0 to 50
|
pB2+,
Hg2+, Si2+, Fe2+, Cu2+,
Ni2+, NH3, Na+, Li+, Tris+,
K+, Ba+, Zn2+, Mg2+ |
| Carbon
Dioxide (carbonate) |
CO2
|
Gas Sensing
|
10-4
to 10-2M (4.4 to 400ppm) |
4.8 to 5.2
|
0 to 50
|
Volitile
Weak Acids |
| Chloride |
Cl-
|
Solid State
|
5
X 10-5 to 1M (1.8 to 35,500 ppm) |
2 to 12
|
0 to 80
|
CN-,
Br-, I-, OH- & S2- must be absent |
| Cupric |
Cu++
|
Solid State
|
8
X 10-6 to 10-1M (6.4 X10-4
to 6,000 ppm) |
2 to 12
|
0 to 80
|
Hg2+
& Ag+ must be absent; high levels Fe2+,
Br- and Cl- |
| Cyanide |
CN-
|
Solid State
|
8
X 10-6 to 1 X 10-2M (0.2 to 260ppm) |
10 to 14
|
0 to 80
|
I-,
Br-, Cl-, S2- must be absent |
| Fluoride |
F-
|
Solid State
|
1
X 10-6 to saturation (0.02ppm to saturation) |
5 to 7 @
10-6M
11 @ 10-1M
|
0 to 80
|
OH- |
| Iodide |
I-
|
Solid State
|
5
X 10-8 to 1M (5 X 10-3 to
127,000ppm) |
0 to 14
|
0 to 80
|
CN-,
S2O32-, Cl-, S2-, NH3 |
| Lead |
Pb++
|
Solid State
|
1
X 10-6 to 1 X 10-1M (0.2 to
20,700ppm) |
4 to 7
|
0 to 80
|
Hg2+,
Ag+, Cu2+ must be absent; high
levels of Fe2+ & Cd2+ |
| Nitrate |
NO3-
|
PVC Membrane
|
7
X 10-6 to 1M (0.1 to 14,000ppm) |
2.5 to 11
|
0 to 50
|
CIO4-,
I-, ClO3-, F- |
| Potassium |
K+
|
PVC Membrane
|
1
X 10-6 to 1M (0.04 to 39,000ppm) |
2 to 12
|
0 to 50
|
Cs+,
NH4+, TI+, H+, Ag+,
tris+, Li+, Na+ |
| Silver/Sulfide |
Ag+/S2-
|
Solid State
|
Ag+: 10-7
to 1M (0.01 to 107,900ppm)
S-: 10-7 to 1M
(0.003 to 32,100ppm)
|
2 to 12
|
0 to 80
|
Hg2+ |
| Sodium |
NA+
|
Solid State
|
4
X 10-6 to 1M (0.1 to 23,000ppm) |
> 9
|
0 to 80
|
K+,
H+ |
| Thiocyanate |
SCN-
|
Solid State
|
5
X 10-6 to 1M (0.29 to 58,100ppm) |
2 to 10
|
0 to 80
|
I-,
Br-, CN-, NH3, S2O32-, Cl-,
OH-, S2- |
- ION
SPECIES
SELECTIONS
|
Species
|
SKU#
XX
|
Applications
|
|
Ammonium
|
NH
|
NH3
in beer, fish tanks, wine, water
|
|
Chloride
|
CL
|
CL
in foods, boiler water, soils, plating
|
|
Flouroborate
|
BF
|
Fluorborate
in plating baths
|
|
Potassium
|
KT
|
K
in fertilizer, soil, foods, wine
|
|
Bromide
|
BR
|
BR
in wine, soils, plants, water
|
|
Cupric
|
CU
|
Cu
in plating baths, effluents, water
|
|
Iodide
|
ID
|
I
in plants, milk, pharmaceuticals
|
|
Silver
Sulfide
|
SS
|
S
in water, wastewater, pulp & paper
|
|
Cadmium
|
CD
|
CD
in plating baths, wastewater
|
|
Cyanide
|
CN
|
CN
in wastewater, metal finishing
|
|
Lead
|
PB
|
PB
in wastewater, plating solutions
|
|
Calcium
|
CA
|
CA
in milk, foods, wine, cultures, plants
|
|
Fluoride
|
FL
|
F
in water, metal finishing, geology, foods
|
|
Nitrate
|
NO
|
NO3
in fertilizers, wastewater, food, soil
|
|
Sodium
|
NA
|
NA+
in Natural water, milk, food, soil
|
|
Triocyante
|
SQ
|
Thiocyanate
in various chemical solutions
|
|
