Vacuum Oven, unlike conventional oven, dries samples in the absence of oxidation and residues. Vacuum Oven is the perfect choice; wherein, the samples are dried in absence of atmosphere (vacuum conditions) or presence of inert atmosphere (Argon, Nitrogen, Clean Dry Air). The vacuum oven consists of two ports; namely, vacuum port with needle valve to connect the vacuum pump and other I... https://www.bionicsscientific.com/laboratory-oven/vacuum-oven.php