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Thermo Scientific™ Orion™ TISAB III Concentrate For Fluoride Electrode, 475 mL
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Specifications:
| Application | Electrochemistry | ||
| Storage Temperature | Room Temperature | ||
| Product Type | Standard Solutions | Forms | Liquid |
| Product Brand | Thermo Fisher Scientific™ | ||
| Product Grade | Analytical grade | ||
Thermo Scientific™ Orion™ TISAB III Concentrate is a high-performance ionic strength adjustment buffer (TISAB) designed to ensure accurate, stable, and interference-free measurement of fluoride ions using fluoride ion-selective electrodes (ISEs). This 10 ppm concentrate is formulated to stabilize both the ionic strength and pH of samples and standards while preventing interference from polyvalent cations such as aluminum (Al³⁺) and iron (Fe³⁺), which may form complexes with free fluoride ions.
Unlike earlier formulations (TISAB I and II), TISAB III does not contain formaldehyde, making it a safer and preferred option for laboratories requiring compliance with health and safety regulations. TISAB III is widely used in environmental monitoring, food and beverage testing, water quality assessments, and academic and industrial research where reliable fluoride quantification is essential.
Key Features and Benefits
- Specifically formulated for use with fluoride ion-selective electrodes
- Maintains constant pH and ionic strength in samples and calibration standards
- Effectively suppresses interference from Al³⁺, Fe³⁺, and other complexing ions
- 10 ppm concentrate—ready to dilute as required for calibration or analysis
- Formaldehyde-free for enhanced laboratory safety and compliance
- Compatible with all Thermo Scientific™ Orion™ fluoride ISEs
- Supplied in a 475 mL bottle suitable for high-throughput or routine lab use
Technical Specifications
| Attribute | Specification |
|---|---|
| Product Name | Orion™ TISAB III Concentrate for Fluoride Electrode |
| Catalog Number | 940911 |
| Product Type | Ion Selective Electrode Reagent (TISAB) |
| Description | TISAB III Concentrate for Fluoride ISE |
| Concentration | 10 ppm |
| Volume | 475 mL |
| Packaging | Bottle |
| Application | Fluoride ISE calibration and measurement |
| For Use With Equipment | Thermo Scientific™ Orion™ Fluoride Ion-Selective Electrodes |
| Unit Size | Each |
| Use Classification | For laboratory use only |
Applications
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Drinking Water and Environmental Testing
- Supports accurate fluoride detection in compliance with regulatory standards for public water systems, natural water sources, and treated effluents.
-
Food and Beverage Industry
- Used in quantifying fluoride content in dairy products, bottled water, juices, and other processed foods.
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Research and Academic Laboratories
- Ideal for fluoride ISE calibration, method development, and student instruction in analytical chemistry.
-
Industrial Monitoring
- Fluoride analysis in process water, chemical production, and effluent treatment applications.
Ordering Information
| Product Name | Catalog Number | Volume | Packaging |
|---|---|---|---|
| Orion™ TISAB III Concentrate for Fluoride Electrode | 940911 | 475 mL | Bottle |
The Thermo Scientific™ Orion™ TISAB III Concentrate is a reliable and safe choice for enhancing the precision and repeatability of fluoride ion-selective electrode measurements. Its formaldehyde-free composition, combined with strong pH control and interference suppression, makes it ideal for laboratories performing regulatory, industrial, or academic fluoride testing. Use TISAB III to ensure consistent results and extended electrode performance across your fluoride analysis workflows.