Showing 1–12 of 73 results

DURAN® Automatic Burette, Class AS, Pellet-type, side-positioned standard ground stopcock and glass key, Schellbach stripe

DURAN® Automatic Burette, Class AS, Pellet-type, side-positioned standard ground stopcock and glass key, Schellbach stripe with batch certificate and certificate

DURAN® Baffled Flask, with GL 45 thread

DURAN® Baffled Flask, with GL 45 thread Oxygen intake is often the limiting factor for cell growth in the cultivation

DURAN® Beaker, high form, without spout

DURAN® Beaker, high form, without spout Beakers are cylindrical vessels with a straight side wall. Thanks to this shape, beakers are universally usable laboratory vessels and usually serve as collecting vessels and for preparing, mixing and heating solutions. Easy filling is possible via the large vessel opening. Beakers are available in various shapes and sizes: high and low, with or without spout, with or without scale.

DURAN® Beaker, low form, with spout

Beakers are cylindrical vessels with a straight side wall. Thanks to this shape, beakers are universally usable laboratory vessels and usually serve as collecting vessels and for preparing, mixing and heating solutions. Easy filling is possible via the large vessel opening. Beakers are available in various shapes and sizes: tall and low, with or without spout, with or without scale.

DURAN® Bromobutyl Rubber Stopper, for GL 25 or GL 45 Laboratory bottles

  • Bromobutyl rubber elastomer conforms with EP 3.2.9 Type I closure for chemical and penetration tests
  • Gas tight seal provides a controlled environment inside the bottle
  • Lot specific Certificate of Conformance (CoC) available
  • A Type III Packaging Material DMF (#35811) for these products has been filed with the FDA
  • Elastic material for effective sealing and reliable self-sealing after needle piercing (21-gauge “21G” or smaller)
  • Multiple punctures providing easy access to the contents with a syringe
  • Stopper shapes and material properties optimised to fit DURAN® GL 25 or GL 45 bottles
  • Suitable for autoclaving / steam sterilising at 121 °C for 20 minutes
  • Wide usable temperature range: -50 to +121 °C
  • Septum for Head-space analysis

DURAN® Büchner Funnel

DURAN® Buchner Funnel with Perforated Glass Support Plate One of the most important separation methods in the laboratory environment is

DURAN® Burette, Class AS, with Schellbach stripe and PTFE key, straight standard ground joint

DURAN® Burette, Class AS, with Schellbach stripe and PTFE key, straight standard ground joint with batch certificate and certificate of

DURAN® Centrifuge Tube, with round bottom

DURAN® Centrifuge Tube, with round bottom One of the most important basic process engineering methods is the separation of mixtures

DURAN® Crystallizing Dish, with spout

DURAN® Crystallizing Dish, with spout Transferring substances and liquids into other states of aggregation and thus initiating further reactions is very important for the daily work in the laboratory. A wide variety of vessels, apparatus and equipment are used for these work.

DURAN® Crystallizing Dish, without spout

DURAN® Crystallizing Dish, without spout Transferring substances and liquids into other states of aggregation and thus initiating further reactions is very important for the daily work in the laboratory. A wide variety of vessels, apparatus and equipment are used for these work.

DURAN® Desiccator Base, without outlet

DURAN® Desiccator Base, without outlet The DURAN® desiccator is a vacuum-suitable laboratory vessel with a ground lid, which is used

DURAN® Desiccator Lid, MOBILEX Type, with threaded outlet (GL 32)

DURAN® Desiccator Lid, MOBILEX Type, with threaded outlet (GL 32) The DURAN® desiccator is a vacuum-suitable laboratory vessel with a