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Ion Selective Electrodes
Laboratory Ion Selective Electrodes
Simplify your chemical analysis with these electrodes
Features
High Sensitivity: Most ions can be measured to below 1
ppm. Some ions such as copper (+2) can be measured down to
the low part per billion range.
Fast response time: Due to membrane design parameters ion
selective have a rapid response to changing ionic concentration.
Response time of 30 seconds is typical.
Broad concentration range: Electrodes will detect ions down to the
low part per million range up to several thousand ppm. Some of the
electrodes will measure up to a concentration of 1 Molar.
Resistant Body: Makes electrodes usable in acids, bases
and some solvents.
Portable: On-the-spot field measurements can be made
without a trip back to the laboratory.
Small Samples: Measures samples as small as 5 ml. Some of the
combination ion electrodes will read down to just 2 ml of liquid.
Quick and Simple Readings: The electrodes can be used with
any portable or laboratory pH/millivolt meter.
Direct Plug: Our electrodes plug directly into your
pH/millivolt meter. No compatibility problems.
Order ion selective electrode by checking off the appropriate box
below next to the ion electrode you want to order.
All ion selective electrodes in the table below are combination
electrodes where the reference electrode is already included within the body of the
ion selective electrode. Mono electrodes without the reference electrode
are also available upon request. Please contact laboratorymart.com for
pricing and delivery. Scroll further for ion specifications ------------------------------------------->
Electrode type
Cat. No.
Cost
Check Box
Measurement Range (M)
Concentration Range(PPM)
pH Range
Temp. Range (oC)
Interferences
Ammonia
LGS-136NH
$255.00
5exp-7 to 1.0
0.01 to 17,000
above 11
0 to 50
volatile aminues
Bromide
LIS-146BRC
$210.00
5exp-6 to 1.0
0.4 to 79,000
2 to 14
0 to 80
S-, I-, CN-, high levels of CL- and NH3
Cadmium
LIS-146CDC
$250.00
1exp-7 to 1exp-1
0.01 to 11,200
2 to 12
0 to 80
Ag+, Hg+2, Cu+2
Calcium
LIS-146CAC
$250.00
5exp-6 to 1.0
0.2 to 40,000
3 to 10
0 to 50
Pb+2, Hg+2, Cu+2, Ni+2
Chloride
LIS-146CLC
$210.00
5exp-6 to 1.0
1.8 to 35,500
2 to 12
0 to 80
S-2, I-, CM-, Br-
Copper
LIS-146CUC
$250.00
1exp-8 to 1exp-1
0.0006 to 6,350
2 to 12
0 to 80
Ag+, Hg+2
Cyanide
LIS-146CNC
$210.00
5exp-6 to 1exp-2
0.13 to 260
11 to 13
0 to 80
S-2, I-, Br-, Cl-
Fluoride
LIS-146FC
$250.00
1exp-6 to saturated
0.02 to saturated
5 to 8
0 to 80
OH-
Fluoborate
LIS-146FLC
$270.00
6exp-6 to 1.0
0.1 to 10,800
2.5 to 11
0 to 50
ClO4-, I-, CN-
Iodide
LIS-146IC
$210.00
5exp-8 to 1.0
0.006 to 127,000
0 to 14
0 to 80
S-2, CN-, Br-, Cl-
Lead
LIS-146LIC
$250.00
1exp-6 to 1exp-1
0.2 to 20,700
3 to 8
0 to 80
Ag+, Hg+2, Cu+2, high levels Cd+2 and Fe+2
Nitrate
LIS-146NOC
$250.00
7exp-6 to 1.0
0.6 to 62,000
2.5 to 11
0 to 50
ClO4-, I-, CN-, BF4-
Perchlorate
LIS-146PERC
$250.00
7exp-6 to 1.0
0.7 to 98,000
2.5 to 11
0 to 50
no significant interferences
Potassium
LIS-146KC
$250.00
1exp-6 to 1.0
0.04 to 39,000
2 to 12
0 to 50
Cs+, NH4+
Silver/sulfide
LIS-146AGSC
$210.00
1exp-7 to 1.0
AG = 0.01 to 107,900 S = 0.003 to 32,100
2 to 12
0 to 80
Hg+2, Hg+
Sodium
LIS-146NAC
$185.00
1exp-6 to saturated
0.2 to 23,000
5 to 12
0 to 80
H+, K+, Li+, Ag+, Cs+, Tl+
Surfactant
LIS-146SURC
$270.00
1exp-5 to 5exp-2
1.0 to 12,000
2 to 12
0 to 50
similar types of surfactants
Thiocyanate
LIS-146SCNC
$210.00
5exp-6 to 1.0
0.3 to 58,000
2 to 10
0 to 80
S+2, CN-, I-, Br-, S2O3-2, NH3
Water hardness
LIS-146WHC
$270.00
1exp-5 to 1.0
0.4 to 40,000 (as Ca)
5 to 10
0 to 50
Cu+2, Zn+2, Mi+2, Fe+2
Operated by Lazar Research Laboratories, Inc.
Specifications and prices subject to change without notice.