1 x 50ml tube holder, pack of 2 Back Catalog number: R4040-500 Manufacturer: BENCHMARK SCIENTIFIC Availability: In the manufacturer's stock Price on request - + Recommended C2000-E PlateFuge™ MicroPlate MicroCentrifuge with rotor and plate carriers, 230V Price on request C2212-E MyFuge™12 Plus Digital Mini Centrifuge with combination rotor 100-240V (European 2 prong plug) Price on request new H2505-130E SureTemp ™ Dual Convection Incubator, 130Litre with SureTemp Data Logging Software, 230V Price on request