GRAD CONICAL TUBE 18x118mm Back Catalog number: 2302 Availability: In the manufacturer's stock Price on request - + Recommended D1031-T21 Tubes (empty) pack of 50 with caps and sealing rin Price on request D1034-28 Prefilled 5.0ml tubes, Stainless Steel beads, 2.8m Price on request D1031-T20 Tubes (empty) pack of 1000 with caps and sealing r Price on request