Designed as the primary reservoir for sophisticated solvent purification systems, the MSD 1000ml Distillation Head addresses the critical need for absolute purity in moisture-sensitive synthesis. Unlike traditional glass stopcocks that require vacuum grease—a notorious source of spectral contamination—this unit features a precision-machined, chemically inert PTFE piston.
The self-lubricating PTFE interface eliminates the risk of joint seizing and leaching, ensuring that your purified THF, Toluene, or DCM remains strictly anhydrous during long-term storage. The vessel features a generous Φ138mm spherical bulb for 1-liter batch capacity, supported by a heavy-wall Borosilicate 3.3 structure that withstands the thermal gradients of continuous reflux. With standard 24/29 ground joints on the vertical axis and a 14/23 side arm, it integrates seamlessly into existing dual-manifold or solvent still setups, providing a hermetic, leak-proof operational cycle.
