fix angle rotor for 50ml×6

Blue quarter pie, 4 holes, 30ml reaction vessel，Ø28mm，30mm depth, can be used with MS135.1 and MS 135.8 directly with hotplates and magnetic stirrer with heating.

D1000 Homogenizer, includes 5mm and 7mm generators (ideal for microtubes), 230V

Grand dissolving stirrer, shaft length 60cm,stirrer diameter 10cm, 316L stainless steel