Adapter 75003821 – Optimised Hold for 5/7 mL Sample Tubes in the BIOShield 720 Rotor
The Thermo Fisher Scientific 75003821 adapter is designed to securely hold a set of 5 to 7 mL blood collection tubes commonly used in biological analysis laboratories. It holds up to 12 tubes with a diameter of up to 13 mm and a length of up to 100 mm.
This accessory is particularly suited to the needs of medical and clinical environments, especially for applications in haematology, biochemistry or molecular biology. It ensures stable positioning of the tubes, reducing the risk of imbalance, breakage or cross-contamination during centrifugation cycles. Using four 75003821 adapters together allows the rotor to reach a total capacity of 48 tubes, maximising the efficiency of protocols.
The 75003821 is compatible with the Multifuge X1 Pro and Megafuge ST1 Plus centrifuges, which can reach speeds of up to 6,300 rpm and a maximum centrifugal force of 7,188 × g, depending on the configuration. It is suitable for use under IVD protocols and can be integrated into a certified biocontainment system, particularly when the BIOShield 720 rotor is equipped with its corresponding lids.
Thanks to its robust design, this adapter allows for uniform tube alignment, promoting reproducible results and operator safety. It is a reliable solution for laboratories looking for a compliant accessory that is compatible with medical industry standards and capable of withstanding intensive use.
