Specifications for all ELIT 'All-Solid-State' Ion Selective Electrodes

Electrode

ISE Order Code

Ion

Mem-
brane

Concn.
 Range (ppm)

pH Range

Temp. Range(°C)

Significant Interferences

Reference Electrode

RE Order Code

Calibration Standard Solution

ISAB

Add ISAB

Ion

AMMONIUM

ELIT 8051

NH4+

PVC

0.03 - 1,800

0 - 8.5

0 - 50

K+

D.J. 0.1M CH3COOLi

ELIT 003

NH4Cl

1M MgSO4

10% v/v

NH4+

BROMIDE

ELIT 8271

Br-

Crystal

0.4 - 8,000

1 - 12

0 - 80

Ag+, CN-, I-, S-2, Cl-

D.J. 0.1M  CH3COOLi

ELIT 003

KBr

5M NaNO3

2% v/v

Br-

CADMIUM

ELIT 8241

Cd+2

Crystal

0.1 - 11,000

3 - 7

0 - 80

Ag+, S-2, Cu+2, Fe+2, Fe+3, Hg+2, Pb+2

D.J. 0.1M CH3COOLi

ELIT 003

Cd(NO3)2

5M NaNO3

2% v/v

Cd+2

CALCIUM

ELIT 8041

Ca+2

PVC

0.02 - 4,000

3.5 - 11

0 - 50

Al+3, Ba+2, Fe+2, Cu+2, Sr+2

S.J. AgCl

ELIT 001

CaCl2

4M KCl

2% v/v

Ca+2

CHLORIDE

ELIT 8261

Cl-

Crystal

1 - 35,000

1 - 12

0 - 80

Br-, CN-, I-, S-2, Ag+

D.J. 0.1M CH3COOLi

ELIT 003

KCl

5M NaNO3

2% v/v

Cl-

COPPER

ELIT 8227

Cu+2

Crystal

0.006 - 6,400

2 - 7

0 - 80

Ag+, Br-, Cd+2, Cl-, Fe+2, Hg+2, S-

D.J. 0.1M CH3COOLi

ELIT 003

CuSO4

5M NaNO3

2% v/v

Cu+2

CYANIDE

ELIT 8291

CN-

Crystal

0.03 - 260

11 - 13

0 - 80

I-, S-2, Ag+

D.J. 0.1M CH3COOLi

ELIT 003

KCN

10M NaOH

2% v/v

CN-

FLUORIDE

ELIT 8221

F-

Crystal

0.06 - 1,900

4 - 8

0 - 80

OH-

S.J. AgCl

ELIT 001

NaF

TISAB

1:1

F-

IODIDE

ELIT 8281

I-

Crystal

0.06 - 12,700

2 – 12

0 - 80

CN-, S-2, Ag+, S2O3-2

D.J. 0.1M CH3COOLi

ELIT 003

Kl

5M NaNO3

2% v/v

I-

LEAD

ELIT 8231

Pb+2

Crystal

0.2 - 20,800

3 - 7

0 - 80

Ag+, S-2,Cd+2, Cu+2, Fe+2, Fe+3, Hg+2

D.J. 0.1M CH3COOLi

ELIT 003

Pb(NO3)2

5M NaNO3

2% v/v

Pb+2

MERCURY

ELIT 8251

Hg+2

Crystal

0.2 - 20,100

0 - 2

0 - 80

Ag+, S-2

D.J. 0.1M CH3COOLi

ELIT 003

Hg(NO3)2

0.1M HNO3

1:1

Hg+2

NITRATE

ELIT8 021

NO3-

PVC

0.3 - 6,200

2 - 11

0 - 50

BF4-, Cl-, ClO4-, CN-,I-, NO2-, HCO3

D.J. 0.1M CH3COOLi

ELIT 003

NaNO3

2M (NH4)2SO4

2% v/v

NO3-

NITRITE

ELIT 8071

NO2-

PVC

0.5 - 460

4.5 - 8.0

0 - 50

CN-, CH3COO-, F-, Cl-, NO3-, SO4--

S.J. AgCl

ELIT 001

NaNO2

BS1 or BS2

1:1

NO2-

PERCHLORATE

ELIT 8061

ClO4-

PVC

0.2 - 9,960

0 - 11

0 - 50

Cl-, I-, NO3-, SCN-

S.J. AgCl

ELIT 001

NaClO4

1M CH3COONa

2% v/v

ClO4-

POTASSIUM

ELIT 8031

K+

PVC

0.4 - 3,900

1 - 9

0 - 50

Cs+, NH4+

D.J. 0.1M CH3COOLi

ELIT 003

KCl

2.5M NaCl

2% v/v

K+

SILVER

ELIT 8211

Ag+

Crystal

0.01 - 10,790

1 - 9

0 - 80

Hg+2, S-2

D.J. 0.1M CH3COOLi

ELIT 003

AgNO3

5M NaNO3

2% v/v

Ag+

SODIUM

ELIT 8230

Na+

PVC

0.05 - 2,300

3 - 10

0 - 50

Most cations

S.J. AgCl

ELIT 001

NaCl

NONE

Na+

SULPHIDE

ELIT 8225

S-2

Crystal

0.003 - 3,200

13 - 14

0 - 80

Ag+, Hg+2

D.J. 0.1M CH3COOLi

ELIT 003

Na2S

10M NaOH or SAOB

2% v/v

S-2

THIOCYANATE

ELIT 8229

SCN-

Crystal

1 - 5,800

2 - 12

0 - 80

Br-, Cl-, I-, Ag+, S-2, S2O3-2

D.J. 0.1M CH3COOLi

ELIT 003

KSCN

5M NaNO3

2% v/v

SCN-