Selección
del electrodo correcto de pH
Electrodos de ion selectivo
Medidores de mesa avanzados para determinar
pH
Medidores de mesa elementales para pH
Electrodos de ion selectivo
|
Species
|
Catalog
number
|
Connector
type
|
Construction
|
Concentration
range
|
Optimum
temperature
range
|
Required
reference catalog
number
|
Reference
filling
solution catalog
number
|
Calibration
standards
catalog number
|
Required
ISA (1)
catalog number
|
|
Ammonia
(NH3)
|
951201,
9512BN
|
U.S.
Std., BNC (4)
|
Gas
sensing
combination
|
1.0
to 5 x 10-7 M
17,000 to 0.01 ppm
|
0
- 50 °C
|
Included
|
951202
inner
|
0.1
M NH4Cl/
951006
|
951211
|
|
Ammonium
(NH4+)
|
931801
|
Sensing
module (3)
|
Plastic
membrane
half-Cell
|
1.0
to 5 x 10-7 M
17,000 to 0.01 ppm
|
0
- 50 °C
|
900200
|
900002
inner /
900018 outer
|
1000
ppm as N /
951007
|
--
|
|
Bromide
(Br+)
ionplus Design
|
963500,
9635BN
|
U.S
Std., BNC (4)
|
ionplus
Sure-Flow
solid state
combination
|
1.0
to 5 x 10-6 M
79,900 to 0.40 ppm
|
0
- 80 °C
|
Included
|
900063
|
0.1
M NaBr /
943506
|
940011
|
|
Bromide
(Br)
|
943500,
9435BN,
9435SC
|
U.S
Std., BNC (4)
screw cap (2)
|
Solid
state
half-Cell
|
1.0
to 5 x 10-6 M
79,900 to 0.40 ppm
|
0
- 80 °C
|
900200
|
900002
inner /
900003 outer
|
0.1
M NaBr /
943506 |
940011
|
|
Cadmium
(Cd2+)
ionplus Design
|
964800,
9648BN
|
U.S
Std., BNC (4)
|
ionplus
Sure-Flow
solid state
combination
|
10-1
to 10-7 M
11,200 to 0.01 ppm
|
0
- 80 °C
|
Included
|
900061
|
Consult
instruction
manual
|
940011
|
|
Cadmium
(Cd2+)
|
944800,
9448BN,
9448SC
|
U.S
Std., BNC (4)
screw cap (2)
|
Solid
state
half-Cell
|
10-1
to 10-7 M
11,200 to 0.01 ppm
|
0
- 80 °C
|
900200
|
900002
inner /
900003 outer
|
Consult
instruction
manual
|
940011
|
|
Calcium
(Ca2+)
ionplus Design
|
9720BN
|
BNC
(4)
|
ionplus
Sure-Flow
Plastic membrane
combination
|
1.0
to 5 x 10-7 M
40,100 to 0.02 ppm
|
0
- 40 °C
|
Included
|
900061
|
0.1
M CaCl2 /
922006
100 ppm CaCO3 /
923206
|
932011
|
|
Calcium
(Ca2+)
|
932000,
9320BN
|
U.S
Std., BNC (4)
|
Plastic
membrane
half-Cell
|
1.0
to 5 x 10-7 M
40,100 to 0.02 ppm
|
0
- 40 °C
|
900100
|
900011
|
0.1
M CaCl2 /
922006
100 ppm CaCO3 /
923206
|
932011
|
|
Carbon
Dioxide
(CO2)
|
950200,
9502BN
|
U.S
Std., BNC (4)
|
Gas
sensing
combination
|
10-2
to 10-4 M
440 to 4.4 ppm
|
0
- 50 °C
|
900200
|
950202
|
0.1
M NaHCO3 /
950206
100 ppm as CaCO3 /
950207
|
950210
|
|
Chloride
(Cl-)
ionplus Design
|
961700,
9617BN
|
U.S
Std., BNC (4)
|
ionplus
Sure-Flow
solid state
combination
|
1.0
to 5 x 10-5 M
35,500 to 1.8 ppm
|
0
- 80 °C
|
Included
|
900062
|
0.1
M CaCl /
941706
100 ppm Cl /
941707
1000 ppm Cl /
941708
|
940011
or 941709
CISA
|
|
Chloride
(Cl-)
|
941700,
9417BN,
9417SC
|
U.S
Std., BNC (4)
screw cap (2)
|
Solid
state half-Cell
|
1.0
to 5 x 10-5 M
35,500 to 1.8 ppm
|
0
- 80 °C
|
900200
|
900002
inner /
900003 outer
100 ppm Cl /
941707
1000 ppm Cl /
941708
|
0.1
M NaCl /
941706
|
940011
or 941709
CISA
|
|
Chloride
(Cl-)
|
931701
|
Sensing
module (3)
|
Plastic
membrane
half-Cell
|
1.0
to 5 x 10-6 M
35,500 to 1.8 ppm |
0
- 50 °C
|
900200
|
900002
inner /
0.1 M KCI outer
100 ppm Cl /
941707
1000 ppm Cl /
941708
|
0.1
M NaCl /
941706
|
None
required
|
|
Chlorine
(Cl2)
|
977000,
9770BN,
9770SC
|
U.S
Std., BNC (4)
screw cap (2)
|
Solid
state
combination
|
3
x 10-4 to 10-7 M
20 to 0.01 ppm
|
0
- 50 °C
|
Included
|
None
required
|
100
ppm as Cl2 /
977007
|
977010
/
iodide reagent
977011 /
acid reagent
|
|
Cupric
(Cu2+)
ionplus Design
|
962900,
9629BN
|
U.S
Std., BNC (4)
|
ionplus
Sure-Flow
solid state
combination
|
0.1
to 10-8 M
6350 to
6.4 x 10-4 ppm
|
0
- 80 °C
|
Included
|
900063
|
0.1
M Cu(NO3)2 /
942906
|
940011
|
|
Cupric
(Cu2+)
|
942900,
9429BN,
9429SC
|
U.S
Std., BNC (4)
screw cap (2)
|
Solid
state half-Cell
|
0.1
to 10-8 M
6350 to
6.4 x 10-4 ppm
|
0
- 80 °C
|
900200
|
900002
inner /
900003 outer
|
0.1
M Cu(NO3)2 /
942906
|
940011
|
|
Cyanide
(CN-)
ionplus
Design
|
960600,
9606BN
|
U.S.
Std., BNC (4)
|
ionplus
Sure-Flow
solid state
combination
|
10-2
to 8 x 10-6 M
260 to 0.2 ppm
|
0
- 80 °C
|
Included
|
900062
|
Consult
instruction
manual
|
951011
|
|
Cyanide
(CN-)
|
940600,
9406BN,
9406SC
|
U.S.
Std., BNC (4)
screw
cap (2)
|
Solid
state half-Cell
|
10-2
to 8 x 10-6 M
260 to 0.2 ppm
|
0
- 80 °C
|
900200
|
900002
inner /
900003 outer
|
Consult
instruction
manual
|
951011
|
|
Fluoride
(F-)
ionplus Design
|
960900,
9609BN
|
U.S
Std., BNC (4)
|
ionplus
Sure-Flow
solid state
combination
|
Saturated
to 10-6 M
saturated to
0.02 ppm
|
0
- 80 °C
|
Included
|
900061
|
0.1
M NaF /940906
100 ppm F- /
940907
1 ppm F- w/TISAB
ll / 040907
2 ppm F- w/ TISAB
ll / 040907
10 ppm F- w/TISAB
ll / 040908
|
940909
/ TISAB ll
940911 / TISAB lll
|
|
Fluoride
(F-)
|
940900,
9409BN,
9409SC
|
U.S
Std., BNC (4)
screw cap (2)
|
Solid
state half-Cell
|
Saturated
to 10-6 M
saturated to
0.02 ppm
|
0
- 80 °C
|
900100
|
900001
|
0.1
M NaF /940906
100 ppm F- /
940907
1 ppm F- w/TISAB
ll / 040907
2 ppm F- w/ TISAB
ll / 040907
10 ppm F- w/TISAB
ll / 040908 |
940909
/ TISAB ll
940911 / TISAB lll
|
|
Fluoroborate
(BF4-)
|
930500,
9305BN
|
U.S
Std., BNC (4)
|
Plastic
membrane
half-Cell
|
1.0
to 7 x 10-6 M
86,800 to 0.6 ppm
|
0
- 40 °C
|
900200
|
900002
inner /
dilute ISA outer
|
Consult
instruction
manual
|
930711
|
|
lodide
(I-)
ionplus Design
|
965300,
9653BN
|
U.S
Std., BNC (4)
|
ionplus
Sure-Flow
solid state
combination
|
1.0
to 5 x 10-8 M
127,000 to
5 x 10 ppm
|
0
- 80 °C
|
Included
|
900063
|
0.1
M Nal/
945306
|
940011
|
|
lodide
(I-)
|
945300,
9543BN,
9453SC
|
U.S Std., BNC (4)
screw cap (2)
|
Solid
state half-Cell
|
1.0
to 5 x 10-8 M
127,000 to
5 x 10 ppm
|
0
- 80 °C
|
900200
|
900002
inner /
900003 outer
|
0.1
M Nal/
945306
|
940011
|
|
Lead
(Pb2+)
ionplus Design
|
968200,
9682BN
|
U.S
Std., BNC (4)
|
ionplus
Sure-Flow
solid state
combination
|
0.1
to 10-6 M
20,700 to 0.2 ppm
|
0
- 80 °C
|
Included
|
900062
|
0.1
M Pb (ClO4)2 /
948206
0.1 M Na2 SO4 /
948207 |
Consult
instruction
manual
|
|
Lead
(Pb2-)
|
948200,
9482BN
9482SC
|
U.S
Std., BNC (4)
screw cap (2)
|
Solid
state half-Cell
|
0.1
to 10-6 M
20,700 to 0.2 ppm
|
0
- 80 °C
|
900200
|
900002
inner /
900003 outer
|
0.1
M Pb (ClO4)2 /
948206
0.1 M Na2 SO4 /
948207 |
Consult
instruction
manual
|
|
Nitrate
(NO3-)
ionplus Design
|
9707BN
|
BNC (4)
|
ionplus
Sure-Flow
Plastic membrane
combination
|
1.0
to 7 x 10-6 M
14,000 to 0.1 ppm
as N
|
0
- 40 °C
|
Included
|
900046
|
0.1
M NaNO3 /
920706
1000 ppm N /
920707
100 ppm N /
930707 |
930711
or 930710 /
nitrate ISS |
|
Nitrate
(NO3-)
|
930700,
9307BN
|
U.S
Std., BNC (4)
|
Plastic
membrane
half-Cell
|
1.0
to 7 x 10-6 M
14,000 to 0.1 ppm
as N
|
0
- 40 °C
|
900200
|
900002
inner /
900046 or dilute
ISA outer
|
0.1
M NaNO3 /
920706
1000 ppm N /
920707
100 ppm N /
930707
|
930711
or 930710 /
nitrate ISS |
|
Nitrite
(NO2-)
ionplus Design
|
9746BN
|
BNC
(4)
|
ionplus
Sure-Flow
Plastic membrane
combination
|
1.4
x 10-2 to
3.6 to 1.0-6 M
100 to 0.02 ppm |
0
- 40 °C
|
Included
|
900046
|
0.1
M NaNO2 /
954606
|
934610
|
|
Nitrite
(NO2-)
|
934600,
9346BN
|
U.S
Std., BNC (4)
|
Plastic
membrane
combination
|
1.4
x 10-2 to
3.6 to 1.0-6 M
100 to 0.02 ppm
|
0
- 40 °C
|
900100
|
900046
|
0.1
M NaNO2 /
954606
|
934610
|
|
Nitrogen
Oxide
(NOX)
|
954600,
9546BN
|
U.S
Std., BNC (4)
|
Gas
sensing
combination
|
5
x 10-3 to 4 x 10-6 M
230 to 0.18 ppm
|
0
- 50 °C
|
Included
|
954602
|
0.1
M NaNO2 /
954606
|
956410
|
|
Oxygen
(O2)
|
970800,
970899
|
U.S
Std., BNC (4)
|
Gas
sensing
combination
|
0
to 14 ppm
( nominal )
|
0
- 45 °C
|
Included
|
None
required
|
None
required
|
None
required
|
|
Perchlorate
(CIO4-)
|
938101
|
Sensing
module (3)
|
Plastic
membrane
half-Cell
|
1.0
to 7 x 10-6 M
99.500 to 0.7 ppm
|
0
- 40 °C
|
900200
|
900002
inner /
dilute ISA outer
|
Consult
instruction
manual
|
930711
|
|
Potassium
(K+)
ionplus
Design
|
9717BN
|
BNC
(4)
|
ionplus
Sure-Flow
Plastic membrane
combination
|
1.0
to 1.0-6 M
39,000 to 0.04 ppm
|
0
- 40 °C
|
Included
|
900065
|
0.1
M KCI / 921906
|
931911
|
|
Potassium
(K+)
|
931900,
9319BN
|
U.S
Std., BNC (4)
|
Plastic
membrane
half-Cell
|
1.0
to 10-6 M
39,000 to 0.04 ppm
|
0
- 40 °C
|
900200
|
900002
inner /
dilute ISA outer
|
0.1
M KCl / 921906
|
931911
|
|
Redox/ORP
|
967800,
9678BN
|
U.S
Std., BNC (4)
|
Epoxy
Sure-Flow
combination
|
-
|
0
- 80 °C
|
Included
|
900001
or 900011
|
967901
or 967961 |
None
required
|
|
Redox/ORP
|
977800,
9778BN
|
U.S
Std., BNC (4)
|
Glass
combination
|
-
|
0
- 75 °C
|
Included
|
900001
or 900011
|
967901
or 967961
|
None
required
|
|
Redox/ORP
Temp
|
9179BN
|
BNC,
8 pin, DIN
ATC (4)
|
Epoxy
Triode
Low Maintenance
|
-
|
0
- 80 °C
|
Included
|
None
required
|
967901
or 967961
|
None
required
|
|
Redox/ORP
Temp
|
9180BN
|
BNC, 8 pin, DIN
ATC (4)
|
Epoxy
refilable
Triode
|
-
|
0
- 80 °C
|
Included
|
900011
|
967901
or 967961
|
None
required
|
|
Silver/Sulfide
(Ag+/S2-)
ionplus Design
|
961600,
9616BN
|
U.S
Std., BNC (4)
|
ionplus
Sure-Flow
solid state
combination
|
0.1
to 10-7 M
107,900 to 0.01 ppm
as Ag+, 32,100 to
0.003 ppm as S2-
|
0
- 80 °C
|
Included
|
900062
or 900067
for Ag+ or 900061
for S2-
|
Consult
instruction
manual |
940011
for Ag+
941609 for S2-
|
|
Silver/Sulfide
(Ag+/S2-)
|
941600,
9416BN
9416SC
|
U.S
Std., BNC (4)
screw cap (2)
|
Solid
state half-Cell
|
1.0
to 10-7 M
107,900 to 0.01 ppm
as Ag+, 32,100 to
0.003 ppm as S2-
|
0
- 80 °C
|
900200
|
900002
inner /
900003 outer
|
Consult
instruction
manual |
940011
for Ag+
941609 for S-
|
|
Silver/Billet
|
9780SC
|
Screw cap (2)
|
Silver
combination
|
Endpoint
indicator
|
0
- 80 °C
|
Included
|
900011
|
Call
Orion for
information |
None
required |
|
Silver/Billet
|
9780SC
|
Screw cap (2)
|
Silver
half-Cell
|
Endpoint
indicator
|
0
- 80 °C
|
900200
|
900002
inner /
900003 outer
|
Call
Orion for
information |
None
required |
|
Sodium
(Na+)
|
8411BN
|
BNC
(4)
|
ROSS
half-Cell
|
Saturated
to 10-6 M
saturated to
0.02 ppm |
0
- 100 °C
|
800500
or
800300
|
900010
or 900012
for low level Na+
|
10
ppm Na+ /
941105
100 ppm Na+ /
941107
1000 ppm Na+ /
841108 KA Std
KA Kit, 1 M NaCl /
650700
0.1 M NaCl /
941706
|
841111
/
841113 /
recondition
solution
|
|
Sodium
(Na+)
|
8411BN
|
BNC
(4)
|
ROSS
Sure-Flow
combination
|
Saturated
to 10-6 M
saturated to
0.02 ppm |
0
- 100 °C
|
Included
|
900010
or 900012
for low level Na+
|
10
ppm Na+ /
941105
100 ppm Na+ /
941107
1000 ppm Na+ /
841108 KA Std
KA Kit, 1 M NaCl /
650700
0.1 M NaCl /
941706
|
841111
|
|
Sodium
(Na+)
|
9811BN
|
BNC
(4)
|
Micro
electrode
combination
|
Saturated
to 10-6 M
saturated to
0.02 ppm |
0
- 100 °C
|
Included
|
900004
|
10
ppm Na+ /
941105
100 ppm Na+ /
941107
0.1 M NaCl /
941706
|
None
required
|
|
Surfactant
|
9342BN
|
BNC
(4)
|
Plastic
membrane
half-Cell
|
Endpoint
indicator
|
0
- 40 °C
|
900200
|
900002
inner /
810007 outer
|
0.5
M Hyamine
titrant 654201
|
654203
/
sample additive
|
Thiocyanate
(SCN-) |
945800,
9458BN,
9458SC |
U.S
Std., BNC (4)
screw cap (2) |
Solid
state half-Cell |
1.0
to 5 x 10-6 M
58,100 to 0.29 ppm |
0
- 50 °C |
900200
|
900002
inner /
900003 outer
|
Consult
instruction
manual |
940011 |
Water
Hardness
(X2+) |
933200,
9332 BN |
U.S
Std., BNC (4) |
Plastic
membrane
half-Cell |
1.0
to 6 x 10-6 M |
0
- 50 °C |
900100 |
900011 |
100
ppm CaCO3 /
923206
0.1 M CaCl2 /
922006
|
None
required |
| Double
Platinum |
977900 |
Double
pin tip |
Glass |
Endpoint
indicator |
0
- 40 °C |
None
required |
None
required |
None
required |
None
required |
Key
| (1) |
Screw
cap connector requires separate cable |
| (2) |
Sensing
modules require 93 series electrode handle |
| (3) |
U.S.
Std.and BNC electrodes have 1 m cables |
ORION
|