1.40ml Screw Cap Tubes with External Thread Hybrid V-bottom (Net Volume 1.10ml with Push Cap and 1.20ml with Screw Cap at room temperature) (Large pack)

The 1.40ml Hybrid tube provides a unique solution to identify samples. The transparent part of the tube walls enables easy visual checking of the sample, while the 4 coding concepts guarantee sample traceability. The 4 different coding concepts on one tube enable researchers to verify information and keep identifying samples when automated or visual sample identification methods are challenging. The triple screw thread of the tubes gives an excellent closure for long-term sample preservation and storage at ultra-low temperatures. To prevent the screw cap from overturning – manually or mechanically – the cap is designed with a unique lock when sealed. The sturdy design and thick walls of the tube make it possible to safely store samples at cryogenic temperatures.