Tubes/Vials/Cuvettes

The flexible sealing lip inside the cap ensures a positive leakproof seal under even the most adverse conditions. This deep internal lip fits snugly against the interior wall of the tube preventing the contents from coming in contact with the threads, thus reducing the chances of sample contamination. Caps are supplied with attachment loops in order to prevent contamination and mix-up. Cannot be autoclaved since closure is made of high density polyethylene. Can be centrifuged up to 17,000g.

The flexible sealing lip inside the cap ensures a positive leakproof seal under even the most adverse conditions. This deep internal lip fits snugly against the interior wall of the tube preventing the contents from coming in contact with the threads, thus reducing the chances of sample contamination. Caps are supplied with attachment loops in order to prevent contamination and mix-up. Cannot be autoclaved since closure is made of high density polyethylene. Can be centrifuged up to 17,000g.

The flexible sealing lip inside the cap ensures a positive leakproof seal under even the most adverse conditions. This deep internal lip fits snugly against the interior wall of the tube preventing the contents from coming in contact with the threads, thus reducing the chances of sample contamination. Caps are supplied with attachment loops in order to prevent contamination and mix-up. Cannot be autoclaved since closure is made of high density polyethylene. Can be centrifuged up to 17,000g.

Made of polypropylene. The O-Ring secured in the top of the cap ensures a positive leakproof seal, time after time, keeping the integrity of small samples under even the most adverse conditions. The caps do not have the attachment loops for users who prefer to remove the caps completely from the tubes when filling or sampling. Perfect for cryogenic work. Non Skirted tube can be centrifuged. Can be centrifuged up to 17,000g. Will withstand temperatures from -196°C to +121°C.

Made of polypropylene. The O-Ring secured in the top of the cap ensures a positive leakproof seal, time after time, keeping the integrity of small samples under even the most adverse conditions. The caps do not have the attachment loops for users who prefer to remove the caps completely from the tubes when filling or sampling. Perfect for cryogenic work. Non Skirted tube can be centrifuged. Can be centrifuged up to 17,000g. Will withstand temperatures from -196°C to +121°C.

Made of polypropylene. The O-Ring secured in the top of the cap ensures a positive leakproof seal, time after time, keeping the integrity of small samples under even the most adverse conditions. The caps do not have the attachment loops for users who prefer to remove the caps completely from the tubes when filling or sampling. Perfect for cryogenic work. Non Skirted tube can be centrifuged. Can be centrifuged up to 17,000g. Will withstand temperatures from -196°C to +121°C.