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Available on GSA/VA Contract for Federal Government customers only. Thermo Scientific™ Orion™ ISE Ionic Strength Adjustors (ISA) and Special Reagents


Ionic strength adjuster is added to all samples and standards to create a uniform background ionic strength, which provides more reproducible measurements.
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Images for Available on GSA/VA Contract for Federal Government customers only. Thermo Scientific™ Orion™ ISE Ionic Strength Adjustors (ISA) and Special Reagents



(14 item(s) in product Group)
  • Items
  • Specifications
Catalog No. Description Price per Unit Quantity & Availability Add Item(s)
13-641-883 Available on GSA/VA Contract for Federal Government customers only. 

No.:951211
pH Adjusting ISA for Ammonia Electrode, 475mL
Each for $121.36

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13-641-852 Available on GSA/VA Contract for Federal Government customers only. 

No.:940011
ISA for Bromide, Cadmium, Chloride, Cupric, Iodide, Sufide, Thiocyanate Electrodes, 475mL
Each for $98.93

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13-641-770 Available on GSA/VA Contract for Federal Government customers only. 

No.:950210
ISA for Carbon Dioxide Electrode, 475mL
Each for $116.86

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13-641-954Available on GSA/VA Contract for Federal Government customers only. 

No.:934610
ISA for Nitrite Electrode, 475mL

MSDS
Each for $101.24

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13-641-748 Available on GSA/VA Contract for Federal Government customers only. 

No.:841111
ISA for Sodium Electrode, 475mL
Each for $67.88

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NC9975931
Thermo Scientific
No.:951213
Storage Solution for Ammonia Electrode, 475mL
Each for $68.35

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13-641-878 Available on GSA/VA Contract for Federal Government customers only. 

No.:941709
Complextion Ionic Strength Adjuster (CISA) for Chloride Electrode, 2 x 1L
Each for $312.02

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13-641-854 Available on GSA/VA Contract for Federal Government customers only. 

No.:977011
Acid Reagent for Residual Chlorine Electrode, 475mL
Each for $97.09

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13-641-823 Available on GSA/VA Contract for Federal Government customers only. 

No.:977010
Iodide Reagent for Residual Chlorine Electrode, 5 x 50mL

MSDS
Each for $112.51

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13-641-853 Available on GSA/VA Contract for Federal Government customers only. 
Thermo Scientific
No.:951011
Alkaline Reagent for Cyanide Electrode, 475mL
Each for $119.74

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13-642-578 Available on GSA/VA Contract for Federal Government customers only. 

No.:940909
TISAB II for Fluoride Electrode, 1 Gallon (3.8L)

MSDS
Each for $151.86
Each for $144.27 Online Instant Savings (5%)

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13-641-873 Available on GSA/VA Contract for Federal Government customers only. 

No.:940999
TISAB II for Fluoride Electrode, 4 x 1 Gallon (4 x 3.8L)

MSDS
Case of 4 for $487.14

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13-641-874 Available on GSA/VA Contract for Federal Government customers only. 

No.:940911
TISAB III Concentrate for Fluoride Electrode, 475mL
Each for $178.48

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13-641-802 Available on GSA/VA Contract for Federal Government customers only. 

No.:930710
Nitrate Interference Suppressor Solution (NISS) for Nitrate Electrode, 475mL
Each for $99.58

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Description

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



 
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