 |
| Description |
Combination Ammonium ISE with
Intermediate Junction reference system and interchangeable tip. |
| Sensing Tip Colour Code |
Black with white ring |
| Concentration Range |
0.02ppm NH4+-N to 14000ppm NH4+-N
(1x10-6M to 1M) |
| Linear Range |
0.2ppm NH4+-N to 14000ppm NH4+-N
(1x10-5M to 1M) |
| Slope |
+57 mV/decade +/-3mV at 25 OC |
| Response Time |
<30 seconds for 90% of final value from 1.4ppm NH4+-N
to 14ppm NH4+-N |
| pH Range |
0 to 8.5 |
| Main Interferences |
The ammonium membrane ISE is for fresh water use only
due to the high levels of interfering Na+ ions in salt
and brackish water. K+
is a severely interfering ion, but is seldom encountered in high
concentrations in natural waters. |
| Temperature
Range |
-0 to 60 OC (32 to 140 OF) |
| Reference System |
Unique Intermediate Junction
("IJ") reference system is a double junction design which
resists fouling. Can be disassembled for cleaning and reassembled
within a few minutes. Ag/AgCl reference |
| Dimensions |
120 x 12 mm |
Ordering
Information
Complete uniPROBE
Ammonium ISE
Analysis Kit |
Part No |
uniPROBE Ammonium ISE
with 1m cable and BNC plug
| (go
to the Connectors
page for a listing of alternative connectors) |
Part
No |
| Includes: |
1 x uniPROBE
Body |
121500 |
|
1 x Ammonium
ISE Membrane / Internal Filling Solution /
Electrolyte Kit |
121522 |
|
1 x
1000ppm NH4+ Standard (200mL) |
121524 |
|
1 x
Ammonium ISAB Solution (200mL) |
121824 |
|
1
x Ammonium ISE Instruction Manual |
130050 |
|
121520 |
Spare Parts and Accessories |
|
| uniPROBE Body |
121500 |
Ammonium ISE Membrane Kit
|
|
Part
No |
| Includes: |
2 x
Black / White Membrane Tips |
|
|
1 x
Internal Filling Solution, 45 mL |
121801 |
|
1
x External Reference Electrolyte Gel, 10mL |
121813 |
|
121542 |
| Internal Filling Solution (IFS), 45mL |
121801 |
| External Reference Electrolyte Gel, 10mL |
121813 |
| 1000ppm NH4+ Standard (200mL) |
121524 |
| Ammonium ISAB Solution (200mL) |
121824 |
| uniPROBE Ammonium ISE Instruction Manual |
130050 |
|
Download this Specification Sheet in PDF format.