Block for Visible,for 5ml reaction vials 12x20,3mm

Block for DKT-200-1N/2N, 6mm x 42

SONOPULS mini20 set, 230 V~(± 10%) 50/60 Hz, consisting of HF-generator GM mini20, ultrasonic converter mini20 and micro tip MS 2.5

Package RS 1 Set of magnetic stirring bars 20pcs/box Round Stirrer bar， Ø6 X 10mm Include 2Pcs