Block for Visible, 12 x 18mm, depth 50mm, round Back Catalog number: MU22-00-0690 Availability: In the manufacturer's stock Price on request - + Recommended MU22-00-08JK Block for Visible 50ml evapor. tube, 8 pos., 75mm Price on request H5000-05 Block, 54 x 0.5ml Price on request 31330 DISPOS. TIP ADAPTOR, 100UL Price on request