Rotary Evaporator 18204182 (CAT#: STEM-BC-2108-ZJF)

The 18204182 is a laboratory rotary evaporator designed for gentle and efficient removal of solvents from samples under reduced pressure. Rotation of the evaporation flask creates a thin film of liquid on the flask wall, greatly increasing evaporation surface area and efficiency. A PID-controlled water or oil bath provides stable temperature management of the evaporation flask. A high-efficiency double-wall condenser recovers evaporated solvents with high yield, minimizing losses to the vacuum pump. PTFE seals ensure chemical resistance and long-term durability of all vapor-path components. Motorized bath lifting provides smooth, silent height adjustment of the evaporation flask relative to the condenser. A forward and reverse rotation function accommodates samples containing precipitates or solids. An optional vacuum controller can be integrated to automate solvent recovery based on preset pressure targets. The Teflon-coated heating bath is resistant to corrosion, easy to clean, and prevents cross-contamination. This instrument is widely used in natural product extraction, pharmaceutical synthesis, and chemical process development.

Material: chemical-resistant
Compatibility: standard laboratory equipment configurations

PID-controlled water/oil bath for accurate temperature management
Forward and reverse rotation for handling powder-containing samples
Double-wall high-efficiency condenser for high recovery rates
PTFE seals for chemical resistance and longevity
Motorized bath lifting for smooth, low-noise operation
Optional vacuum controller integration for automated solvent separation

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STEM-BC-0305-ZJF