PTFE-seal ring-D500-Package2

MS 135.5 Black quarter pie, 4 holes, 40ml reaction vessel，Ø28mm，43mm depth, can be used with MS135.1 and MS 135.8 directly with hotplates and magnetic stirrer with heating.

Magnetic Stirrer, 10 x 10 inch, 115V

ROTARY MIXING SOLUTION GRADIENT RANE 0° ~90