The Scientific Industries 146-3011-00 Plastic Pop-Off Cup is used for mixing a single tube on Vortex-Genie 1, Disruptor Genie, Vortex-Genie Pulse, and Vortex-Genie 2 mixers (sold separately). It accepts a single tube up to 40mm in diameter and 200mm in length.
Scientific Industries manufactures laboratory equipment such as shakers and mixers, homogenizers, and incubators under the Vortex-Genie and Genie brands. The company, founded in 1954, is headquartered in Bohemia, NY.