Block for Visible, for 4ml vials, 15mm*12 (D.35mm) Back Catalog number: MU22-00-0233 Availability: In the manufacturer's stock Price on request - + Recommended BSH100-A12 12v vehicle power adapter Price on request 256053 TUB. SPRING 2x1 Price on request R4040-500 1 x 50ml tube holder, pack of 2 Price on request