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 @ 25C
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

ISE ELECTRODE MATERIALS  

Body Housing

PVC, Epoxy and Glass

BNC Cable

RG-174,  3ft. (91cm)

BNC Female Contact

Brass, Gold Plated Crimp 

Gel Single Junction Ag/AgCl

Cap

Red Polystyrene 

Size

12mm * 120-150mm (0.4725" * 5.906")