Optional tube holder, 12x5ml tubes Back Catalog number: D2400-R5V2 Manufacturer: BENCHMARK SCIENTIFIC Availability: In the manufacturer's stock Price on request - + Recommended B1000-01 Loop holder attachment Price on request LW3000NS H150-3000NS water chiller - 3000Watts cooling powe Price on request SB0012-T5 Optional Rack for 0.5mL microtubes Price on request