Optional Rack for 0.5mL microtubes

Clamp set for H3770 Chemically resistant/inert teflon, includes rod and clamp

Block for Visible, for 2ml vials, 12mm*12 (D.22mm)

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