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.

Catalog Number	Mfr. No.	Description	Quantity
13-641-743	Thermo Scientific™ 841101	Storage Solution for Sodium Electrode	475 mL
13-641-748	Thermo Scientific™ 841111	Ionic Strength Adjustor Buffer Solution for Sodium Ion Selective Electrodes, 475mL	475 mL
13-641-749	Thermo Scientific™ 841113	Reconditioning Solution for Sodium Electrode	475 mL
13-641-802	Thermo Scientific™ 930710	Nitrate Interference Suppressor Solution for Nitrate Electrode	475 mL
13-641-850	Thermo Scientific™ 930711	ISA for Fluoroborate, Nitrate, Perchlorate Electrodes	475 mL
13-641-927	Thermo Scientific™ 931911	ISA for Potassium Electrode	475 mL
13-641-851	Thermo Scientific™ 932011	ISA for Calcium Electrode	475 mL
13-641-852	Thermo Scientific™ 940011	ISA for Bromide, Cadmium, Chloride, Cupric, Iodide, Sufide, Thiocyanate Electrodes	475 mL
13-642-578	Thermo Scientific™ 940909	TISAB II for Fluoride Electrode	1 Gal.
13-641-874	Thermo Scientific™ 940911	TISAB III Concentrate for Fluoride Electrode	475 mL
13-641-873	Thermo Scientific™ 940999	TISAB II for Fluoride Electrode	4 x 1 Gal.
13-641-882	Thermo Scientific™ 941609	Sulfide Anti-Oxidant Buffer (SAOB) for Sulfide Electrode	4 x 475 mL
13-641-878	Thermo Scientific™ 941709	Complextion Ionic Strength Adjuster (CISA) for Chloride Electrode	2 x 1 L
13-641-770	Thermo Scientific™ 950210	ISA for Carbon Dioxide Electrode	475 mL
13-641-853	Thermo Scientific™ 951011	Alkaline Reagent for Cyanide Electrode	475 mL
15-200-960	Thermo Scientific™ 951210	pH Adjusting Low Level ISA for Ammonia Electrode	475 mL
13-641-883	Thermo Scientific™ 951211	pH Adjusting ISA for Ammonia Electrode	475 mL
13-641-823	Thermo Scientific™ 977010	Iodide Reagent for Residual Chlorine Electrode	5 x 50 mL
13-641-854	Thermo Scientific™ 977011	Acid Reagent for Residual Chlorine Electrode	475 mL

Description

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

Specifications

• For Use With (Equipment): Ion Selective Electrode
• Type: Ion Selective Electrode Reagents
• For Use With (Application): Ionic strength adjustors used for analysis with ion selective electrodes and special reagents used with some ion selective electrodes

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