| Welcome to Weiss
Research - your high
quality, inexpensive laboratory
and industrial processing pH, ORP (Redox), Ion-Selective electrode (ISE)
Headquarters. |
PVC membrane ("dry" contact) Nitrate Ion-Selective Electrode (NO3-):

|
Part Number, half-cell* |
1021BN |
$290.00 |
|
Combination, Sealed |
3021BN |
$390.00 |
|
Body material |
Epoxy |
|
Limits, ppm |
62000 ~0.4 |
|
pH range |
2 ~ 11 |
|
Interferences |
Cl- NO2- |
|
Reference |
Ag/AgCl |
|
Junction |
Double |
|
Cable & Connector |
1 meter with BNC |
|
* need a separate reference electrode |
|
Calibration Reagents: |
|
Standard |
WE-2835 |
1000 ppm as NO3-, 500 ml |
$27.00 |
|
ISA |
WE-2520 |
2 M (HN4)2SO4, 500 ml |
$23.50 |
|
ISA |
|
KAl(SO4)212H2O |
--- |
|
|
|
|