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VWR Potassium hydroxide aqueous solution, AVS TITRINORM volumetric solution, 1L
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Specifications:
| Application | Analytical Chemistry, Titration | ||
| Storage Temperature | Ambient | ||
| Product Type | Laboratory Chemical, Standard Solutions | Forms | Liquid |
| Product Brand | VWR | ||
| Product Grade | Analytical grade | Formula | KOH |
VWR Potassium Hydroxide AVS TITRINORM volumetric solutions are high-quality, ready-to-use standards for analytical titration. Supplied as NIST-traceable solutions with guaranteed titer accuracy (±0.3% at 20 °C), these reagents are ideal for precise volumetric analysis in pharmaceutical, chemical, and academic laboratories.
Available in ethanol or aqueous formulations, the solutions are packaged in durable glass bottles for stability and compliance with analytical standards.
Key Features
- NIST-traceable – certified accuracy for reliable analytical results.
- High precision – titer values verified with ±0.3% accuracy at 20 °C.
- Multiple concentrations available – from 0.05 mol/L to 1 mol/L.
- Convenient format – supplied as ready-to-use volumetric solutions.
- Analytical grade – suitable for routine titration and standardization.
Applications
- Acid-base titration in analytical chemistry.
- Standardization of solutions.
- Routine quality control testing.
- Educational use in academic laboratories.
Technical Specifications
| Property | Value |
|---|---|
| Chemical Name | Potassium hydroxide |
| CAS Number | 1310-58-3 |
| Molecular Formula | KOH |
| Molecular Weight | 56.11 g/mol |
| MDL Number | MFCD00003553 |
| EINECS Number | 215-181-3 |
| Storage Conditions | Ambient |
| ADR Classification | Class 3, PG II |
| UN Number | 1170 |
| Accuracy | ±0.3% titer (20 °C) |
| Traceability | NIST certified |
Available Formats
| Catalog Number | Concentration | Solvent | Volume | Packaging |
|---|---|---|---|---|
| 31305.297 | 0.05 mol/L (0.05 N) | Ethanol | 1 L | Glass bottle |
| 31780.298 | 0.1 mol/L (0.1 N) | Aqueous | 1 L | Glass bottle |
| 31950.296 | 0.5 mol/L (0.5 N) | Aqueous | 1 L | Glass bottle |
| 31300.291 | 1.0 mol/L (1 N) | Aqueous | 1 L | Glass bottle |
VWR Potassium Hydroxide AVS TITRINORM volumetric solutions offer reliable, certified standards for titration, with multiple concentration options suitable for diverse analytical applications. Their NIST-traceable certification and precise accuracy make them a dependable choice for laboratories requiring consistent volumetric analysis performance.
- Concentration: 0.1 mol/l (0.1 N) 0.5 mol/l (0.5 N) 0.05 mol/l (0.05 N) 1 mol/l (1 N)