CombiTitrant 5, Part Number 1880051003-SA Buy now from Sigma-Aldrich at Dawnscientific.
Sigma-Aldrich Aquastar® CombiTitrant 5 is a single-component reagent designed for volumetric Karl Fischer titration, with a concentration of 1 mL ≡ approximately 5 mg H₂O. Offering precise and reliable water content determination, this liquid reagent is compatible with leading digital titration systems including Metrohm OMNIS via the ChemiSphere™ App and Mettler Toledo instruments via SmartChemicals technology. Available at Dawn Scientific for analytical, quality control, and research laboratories across the USA.
Key Features
Specifications Table
| Parameter | Details |
|---|---|
| Supplier | Sigma-Aldrich |
| Product Name | CombiTitrant 5 |
| Product Line | Aquastar® |
| Form | Liquid |
| Format | Single component solution |
| Concentration | 5 mg/mL (1 mL ≡ ca. 5 mg H₂O) |
| Parameter | Details |
|---|---|
| Reaction Type | Volumetric |
| Technique | Karl Fischer titration, volumetric titration |
| Density | 1.19 g/cm³ at 20 °C |
| Storage Temperature | 15–25°C |
| Digital Compatibility | Metrohm OMNIS (ChemiSphere™ App), Mettler Toledo (SmartChemicals) |
| SmartChemicals | Available with RFID tag (SKU ending in "3") |
Applications & Uses
Sigma-Aldrich Aquastar® CombiTitrant 5 is widely used across analytical and quality control laboratory workflows, including:
Why Buy from Dawn Scientific?
Dawn Scientific is built on a commitment to certified quality and dependable supply. When you order through Dawn Scientific, you receive:
In addition to our specialty product lines, Dawn Scientific offers a comprehensive range of laboratory supplies and scientific products, including laboratory chemicals, reagents, analytical standards, solutions, buffers, biological stains, indicators, laboratory equipment, instruments, consumables, and much more.
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Frequently Asked Questions (FAQs)
Aquastar® CombiTitrant 5 has a concentration of 5 mg/mL, meaning 1 mL of reagent is equivalent to approximately 5 mg of water, making it suitable for volumetric Karl Fischer titration.
Yes, CombiTitrant 5 is compatible with Metrohm OMNIS titrators via the ChemiSphere™ App and Mettler Toledo titrators via Supelco® SmartChemicals for seamless digital data transfer.
SKUs ending in "3" include an RFID tag on the label, enabling secure and automated digital data transfer directly to compatible titration instruments for faster, error-free workflows.
The concentration of Karl Fischer titrants decreases over time. The titer must be determined directly after opening a new bottle and verified at regular intervals to ensure accurate water content results.
Aquastar® CombiTitrant 5 is available for purchase online through Dawn Scientific, an authorized supplier offering genuine Sigma-Aldrich products with fast, reliable delivery across the USA.
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