0.5ml Adapter pack, 8/pk.

DL-ZY04 Transfer electrophoresis tank,transfer four 8.3×7.3cm gels at the same time

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

Package RS 2 Set of magnetic stirring bars 18pcs/box Round Stirrer bar， Ø8 X 40mm Include 2Pcs