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 LW1500NS H150-1500NS water chiller - 1500Watts cooling p Price on request H2265-HC-E MyTemp™ 65HC Digital Incubator, with heating and cooling 230V Price on request B2000-4-E MyBath™ 4L Digital Water Bath, 230V Price on request