Visotubes are essential tools for laboratories handling cryopreserved samples, designed to improve organisation, accessibility, and sample integrity. Their transparent design allows technicians to quickly identify and retrieve samples, while colour-coded caps make storage more organised and reduce handling errors. They are available in diameters ranging from 7.1 mm to 17.5 mm and are compatible with 0.25 ml, 0.5 ml, and CBS High Security Straws, making them versatile for a variety of sample types.
Made from durable PETG, CBS Round Visotubes are resistant to extreme temperatures, ensuring samples remain intact in liquid nitrogen. They integrate seamlessly with most cryogenic racks and storage boxes, supporting high-throughput workflows in fertility clinics, research laboratories, and biobanks. By keeping straws upright, separated, and easy to identify, Visotubes streamline sample handling, improve efficiency, and help maintain the traceability of valuable biological materials.
