
Reaction tubes, PP
For suspension cell cultures, culture medium optimisation and recombinant protein development.GraduatedHydrophobic vent cap for continuous gas exchangeTube cap made of HDPEMembrane made of PVDFSterilised by irradiation, SAL 10-6DNase/RNase-free, pyrogen-free


Sealing cap assemblies Nalgene™, PP
PP screw cap with Tefzel® ETFE plug liner and viton O-ring. Leak-proof at recommended maximum speed and rcf for tubes. Suitable for working with aggressive chemicals. The 38mm assembly has a PP shoulder reinforcement ring to prevent collapsing of the 250ml bottles.Tefzel® is registered trademark of DuPont.

Sealing cap assemblies with silicone seal Nalgene™, PP
For Oak Ridge centrifuge test tubes made of PP, PC and polysulphone.




Test and Centrifuge Tubes Falcon®, PS and PP
Widely used and referenced in laboratory protocols.Round bottomDual position snap-cap, PE for easy handling as indicatedSterile, pyrogen-free (<0.1 EU/ ml, except for Cat. Nos. 6.281 047 and 6.253 079)
Test and Centrifuge Tubes Falcon®, PS and PP, sterile, with screw cap
Conical centrifuge tubes with blue printed graduations and white writing area.Sterilized by gamma irradiationNoncytotoxic and pyrogen-free, RNase/DNase-freeDome-seal screw cap, PE with positive sealFlat-top screw cap, PE for one hand manipulation, provides a level writing areaRacks can be separated into two sections

Test and Centrifuge Tubes Falcon®, PS and PP, with graduation
Widely used and referenced in laboratory protocols.Round bottomDual position snap-cap, PE for easy handling as indicatedSterile, pyrogen-free (<0.1 EU/ ml)
Test and Centrifuge Tubes Falcon®, PS, sterile, with screw cap
Widely used and referenced in laboratory protocols.Round bottomSterile, pyrogen-free (< 0.1 EU/ ml)



Test tubes with NS joint, with conical bottom, DURAN® tubing, with hexagonal glass stopper
With conical bottom, with socket NS 14/23, made of DURAN® tubing.

Test tubes with NS joint, with conical bottom, DURAN® tubing, with PE stopper
With conical bottom, with socket NS 14/23, made of DURAN® tubing.
Test tubes with NS joint, with conical bottom, DURAN® tubing, without stopper
With conical bottom, with socket NS 14/23, made of DURAN® tubing.

Test Tubes with Screw Caps, PP
For safe transportation and storage of samplesMade from selected polypropyleneTight sealing screw cap made from polyethylene

Ultrafiltration units Vivaspin® 100
Vivaspin® 100 is a disposable ultrafiltration unit for the concentration of samples up to 98 ml that can be used either in a centrifuge or for pressure filtration.Vertical PES membrane for fast concentrationCompatible with swing-out rotors

Wide-mouth centrifuge bottles Nalgene™, PP-copolymer
PP-copolymer with sealing screw cap. Autoclavable.