Glass Reactor 2L-100L reaction flask Professional manufacture Material:G3.3 borosilicate glass Professional manufacture Glass ReactorTechnical parameters:1. 2L, 5L, 10L, 20L, 30L, 50L,100L reaction flask2. 250W AC Geared Motor, 220V voltage, frequency, 0-600 r / min3. Aluminum, connector, fittings, overall stainless steel column mobile framework4. Alloy mechanical seal, 18mm PTFE three-layer ...