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

Take more accurate and reproducible ISE measurements with Thermo Scientific™ Orion™ ISE Ionic Strength Adjustors (ISA) and Special Reagents.

$119.29 - $549.27

Products
Catalog Number Mfr. No. Description Quantity Price Quantity    

13-641-743

 
thermo scientific™
ORI841101
Storage Solution for Sodium Electrode 475mL Each for $127.84

13-641-748

 
thermo scientific™
ORI841111
Ionic Strength Adjustor Buffer Solution for Sodium Ion Selective Electrodes, 475mL 475mL Each for $119.29

13-641-749

 
thermo scientific™
ORI841113
Reconditioning Solution for Sodium Electrode 475mL Each for $189.58

13-641-802

 
thermo scientific™
ORI930710*
Nitrate Interference Suppressor Solution for Nitrate Electrode 475mL Each for $170.82

13-641-850

 
thermo fisher sci, wai
ORI930711
ISA for Fluoroborate, Nitrate, Perchlorate Electrodes 475mL Each for $184.98

13-641-927

 
thermo scientific™
ORI931911
ISA for Potassium Electrode 475mL Each for $224.55

13-641-851

 
thermo scientific™
ORI932011
ISA for Calcium Electrode 475mL Each for $196.89

13-641-852

 
thermo scientific™
ORI940011
ISA for Bromide, Cadmium, Chloride, Cupric, Iodide, Sufide, Thiocyanate Electrodes 475mL Each for $168.95

13-642-578

 
thermo scientific™
ORI940909
TISAB II for Fluoride Electrode 3.8L Each for $271.80

13-641-874

 
thermo scientific™
ORI940911
TISAB III Concentrate for Fluoride Electrode 475mL Each for $288.80

13-641-882

 
thermo scientific™
ORI941609
Sulfide Anti-Oxidant Buffer (SAOB) for Sulfide Electrode 475mL Pack of 4 Each for $540.67

13-641-878

 
thermo scientific™
ORI941709
Complextion Ionic Strength Adjuster (CISA) for Chloride Electrode 2 x 1L Each for $549.27

13-641-770

 
thermo scientific™
ORI950210
ISA for Carbon Dioxide Electrode 475mL Each for $198.20

13-641-853

 
thermo scientific™
ORI951011
Alkaline Reagent for Cyanide Electrode 475mL Each for $203.85

13-641-883

 
thermo scientific™
ORI951211
pH Adjusting ISA for Ammonia Electrode 475mL Each for $298.14

13-641-823

 
thermo scientific™
ORI977010
Iodide Reagent for Residual Chlorine Electrode 5 x 50mL Each for $192.53

13-641-854

 
thermo scientific™
ORI977011
Acid Reagent for Residual Chlorine Electrode 475mL Each for $165.55
Description & Specifications

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