Orion™ ISE Ionic Strength Adjustors (ISA) and Special Reagents
Orion™ ISE Ionic Strength Adjustors (ISA) and Special Reagents
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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.
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Catalog NumberTypeFor Use With (Equipment)Quantity
940911TISAB IIIFluoride Electrode475 mL
841101Storage SolutionSodium Electrode475 mL
841111Ionic Strength Adjustor BufferSodium ISE475 mL
841113Reconditioning SolutionSodium Electrode475 mL
930710Nitrate Interference SuppressorNitrate Electrode475 mL
930711ISA SolutionFluoroborate Electrode, Nitrate Electrode, Perchlorate Electrode475 mL
931911ISA SolutionPotassium Electrode475 mL
932011ISA SolutionCalcium Electrode475 mL
934610ISA SolutionNitrite Electrode475 mL
940011ISA SolutionBromide Electrode, Cadmium Electrode, Chloride Electrode, Cupric Electrode, Iodide Electrode, Sufide Electrode, Thiocyanate Electrode475 mL
940909TISAB IIFluoride Electrode1 Gal.
940999TISAB IIFluoride Electrode4 x 1 Gal.
941609Sulfide Anti-Oxidant BufferSulfide Electrode4 x 475 mL
941709CISAChloride Electrode2 x 1 L
950210ISA SolutionCarbon Dioxide Electrode475 mL
951011Alkaline ReagentCyanide Electrode475 mL
951210pH Adjusting Low Level ISAAmmonia Electrode475 mL
951211pH Adjusting ISAAmmonia Electrode475 mL
951213Storage SolutionAmmonia Electrode475 mL
956410Acid BufferNitrogen Oxide Electrode475 mL
977010Iodide ReagentChlorine Electrode5 x 50 mL
977011Acid ReagentChlorine Electrode475 mL
Catalog number 940911
Price (HKD)
2,141.00
Each
Add to cart
Type:
TISAB III
For Use With (Equipment):
Fluoride Electrode
Quantity:
475 mL
Recurring order eligible. Learn more »
Price (HKD)
2,141.00
Each
Add to cart
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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
Disclaimer to internal research use restriction: Any restrictions on the purchaser to utilize the product(s) for internal research purposes only does not apply to the product(s) on the web pages associated with this statement.
Specifications
DescriptionTISAB III Concentrate for Fluoride Electrode
For Use With (Application)Ionic strength adjustors used for analysis with ion selective electrodes and special reagents used with some ion selective electrodes
PackagingBottle
Quantity475 mL
For Use With (Equipment)Fluoride Electrode
TypeTISAB III
Unit SizeEach
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Lot #Certificate TypeDateCatalog Number(s)
0004504177Certificate of AnalysisJun 03, 2025930710
DY2Certificate of AnalysisMar 03, 2025940999
DY2Certificate of AnalysisMar 03, 2025940909
DY1Certificate of AnalysisMar 03, 2025977010
DY1Certificate of AnalysisMar 03, 2025841111
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