Orion™ ISE Ionic Strength Adjustors (ISA) and Special Reagents
| Catalog Number | Description | Quantity |
|---|---|---|
| 930711 | ISA for Fluoroborate, Nitrate, Perchlorate Electrodes | 475 mL |
| 841101 | Storage Solution for Sodium Electrode | 475 mL |
| 841111 | Ionic Strength Adjustor Buffer Solution for Sodium Ion Selective Electrodes, 475mL | 475 mL |
| 841113 | Reconditioning Solution for Sodium Electrode | 475 mL |
| 930710 | Nitrate Interference Suppressor Solution for Nitrate Electrode | 475 mL |
| 931911 | ISA for Potassium Electrode | 475 mL |
| 932011 | ISA for Calcium Electrode | 475 mL |
| 934610 | ISA for Nitrite Electrode | 475 mL |
| 940011 | ISA for Bromide, Cadmium, Chloride, Cupric, Iodide, Sufide, Thiocyanate Electrodes | 475 mL |
| 940909 | TISAB II for Fluoride Electrode | 1 Gal. |
| 940911 | TISAB III Concentrate for Fluoride Electrode | 475 mL |
| 940999 | TISAB II for Fluoride Electrode | 4 x 1 Gal. |
| 941609 | Sulfide Anti-Oxidant Buffer (SAOB) for Sulfide Electrode | 4 x 475 mL |
| 941709 | Complextion Ionic Strength Adjuster (CISA) for Chloride Electrode | 2 x 1 L |
| 950210 | ISA for Carbon Dioxide Electrode | 475 mL |
| 951011 | Alkaline Reagent for Cyanide Electrode | 475 mL |
| 951210 | pH Adjusting Low Level ISA for Ammonia Electrode | 475 mL |
| 951211 | pH Adjusting ISA for Ammonia Electrode | 475 mL |
| 951213 | Storage Solution for Ammonia Electrode | 475 mL |
| 956410 | Acid Buffer for Nitrogen Oxide Electrode | 475 mL |
| 977010 | Iodide Reagent for Residual Chlorine Electrode | 5 x 50 mL |
| 977011 | Acid Reagent for Residual Chlorine Electrode | 475 mL |
Take more accurate and reproducible ISE measurements with Thermo Scientific™ Orion™ ISE Ionic Strength Adjustors (ISA) and Special Reagents. Ionic strength adjustors are used for analysis with ion selective electrodes, and special reagents are used with some ion selective electrodes.
Warranty: Out of box
Ionic strength adjuster is added to all samples and standards to create a uniform background ionic strength, which provides more reproducible measurements. The ammonia pH-adjusting ISA (951211) and low-level ammonia pH-adjusting ISA (951210) both include a pH-indicating blue dye for instant verification of correct pH in ammonia samples and standards with no pH measurement required. The ammonia pH-adjusting ISA (951211) prevents complexation of ammonia and inhibits formation of metal hydroxides, allowing determination of total ammonia in the sample and increasing the accuracy of results. The low-level ammonia pH-adjusting ISA (951210) is ideal for ammonia samples with a concentration of 10ppm and below that do not contain metal interferences.
All ionic strength adjusters and special reagents are packaged as one 1 pint (475mL) bottle, except:
- Cat. No. 941709 is packaged as two 1 quart (2 x 1L) bottles
- Cat. No. 941609 is packaged as four 1 pint (4 x 475mL) bottles
- Cat. No. 940909 is packaged as one 1 gallon (3.7L) bottle
- Cat. No. 940999 is packaged as four 1 gallon (4 x 3.7L) bottles