Block for Visible, 12 x 22mm, depth 50mm, round Back Catalog number: MU22-00-0881 Availability: In the manufacturer's stock Price on request - + Recommended 19900043 Silicone mattress for 4× 50ml test tubes, use with SK-R30S-E,10pcs/pack 57,38 € GS-10 Orbital Shaker, 50 ~350 rpm, Orbit 10mm 653,54 € C-BCR Barcode reader, corded, for at PC use (available USB port required) - not for USA/Canada Price on request