The USP<232>/ICH Q3D Class 2A Oral Elemental Impurities Standard is a certified reference material designed for accurate calibration in compliance with USP Method <232> and ICH Q3D guidelines for oral drug products. This standard solution is prepared in a matrix of 5% v/v Nitric Acid and contains three elements at specified concentrations.
Product Specifications
| Specification | Details |
|---|---|
| Part Number | IV-STOCK-66-125ML |
| Description | USP<232>/ICH Q3D Class 2A Oral Elemental Impurities |
| Matrix Composition | 5% v/v Nitric Acid |
Elemental Concentrations
| Element | Concentration (µg/mL) |
|---|---|
| Cobalt (Co) | 50 |
| Nickel (Ni) | 200 |
| Vanadium (V) | 100 |









