- Chemical Resistant
- Material: Borosilicate glass 3.3
| Part no. | SIZE-NS | BORE | Pack Qty. |
| 1730-12 | 12.5 | 1.5 | 10 |
| 1730-14 | 14.5 | 2.5 | 10 |
| 1730-18 | 18.8 | 4.0 | 10 |
Common Uses:
- Liquid-Liquid Extraction: These stopcocks are commonly used in liquid-liquid extraction processes in separatory funnels. They facilitate the separation of immiscible liquids based on their different densities.
- Chemical Synthesis: In chemical synthesis, these stopcocks are used to separate layers during reactions involving multiple phases.
- Purification Processes: Separatory funnels with these stopcocks are employed in purification procedures to separate impurities or by-products from the main reaction mixture.
- Analytical Chemistry: They are used in analytical chemistry for sample preparation, allowing the separation of analytes from interfering substances.
- Teaching and Research: These stopcocks are used in educational settings to teach liquid-liquid extraction principles and techniques. In research, they contribute to precise separation processes.
