Orion™ ISE Ionic Strength Adjustors (ISA) and Special Reagents, Thermo Fisher Scientific

Supplier: Thermo Fisher Scientific
951210 930711 941709 940999 931911 940911 951011 950210 951211 932011 941609 977011 977010 930710 940909 956410 940011 841111
34111-727EA 507.76 CAD
34111-727 34111-705 34113-733 34185-155 34185-177 34185-552 34111-706 34185-600 34112-661 34185-304 34109-849 34114-124 34110-429 34185-869 97049-304 34112-912 34110-611 34110-633
Orion™ ISE Ionic Strength Adjustors (ISA) and Special Reagents, Thermo Fisher Scientific
Electrolytes Electrode Storage Solutions
Take more accurate and reproducible ISE measurements with Orion™ ISE Ionic Strength Adjustors (ISA) and Special Reagents.

  • Uniform background ionic strength
  • Accurate results
  • Free from metal interferences

Ionic strength adjuster is added to all samples and standards to create a uniform background ionic strength, which provides more reproducible measurements. For example, 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 complextion 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 10 ppm and below that do not contain metal interferences.

Ionic strength adjustors are used for analysis with ion selective electrodes, and special reagents are used with some ion selective electrodes.
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