Microbiology (Cultivation)

• Without graduation
• PP screw cap, with white TPE elastomer seal
• Autoclavable at 121 °C (2 bar), according to DIN EN 285

Transparent. With baffles indented into the base which increases mixing when trypsinizing and aerating in processes such as cell culture and fermentation. Autoclavable. 500 ml and 1000 ml flasks have a straight neck, suitable for 38 mm standard caps of stainless steel, aluminium or plastic.

SILICOSEN^® and BIO-SILICO^® are specially processed culture plugs in sterile rubber with continuous bubbles for preparation, filling and sterilisation of culture media. Their uniform pore structure and good air permeability make them excellent for the cultivation of aerobic microorganisms.

The choice between SILICOSEN^® and BIO-SILICO^® culture stoppers depends on the requirements of the application. SILICOSEN^® culture stoppers have low water evaporation which makes them particularly suitable for long term cultures. BIO-SILICO^® culture stoppers have high air permeability, similar to cotton plugs. Both types are chemically resistant, temperature resistant, liquid repellent and reusable.
Moisture evaporation is minimal, thus there is less drying of the culture medium. Colour: natural.

Rimless. For use with Kapsenberg caps. Glass Type I / neutral glass as per USP, EP and JP. Autoclavable.

Beaded rim. Glass Type I / neutral glass as per USP, EP and JP. Autoclavable.

For test tubes, culture tubes and culture bottles.

• Aluminium screw cap (autoclavable / sterilisable)
• Plastic screw cap (steam-autoclavable with 121 °C / sterilisable)
• Complete with rubber gasket

Durham test tubes are mainly used in microbiology to detect gas produced by micro organisms. These special tubes are placed upside down in bigger test tubes.

• Made of soda lime glass
• With straight rim and with round bottom
• Ungraduated

Rimless. For glass caps. Glass Type I / neutral glass as per USP, EP and JP. Autoclavable.

SILICOSEN^® and BIO-SILICO^® are specially processed culture plugs in sterile rubber with continuous bubbles for preparation, filling and sterilisation of culture media. Their uniform pore structure and good air permeability make them excellent for the cultivation of aerobic microorganisms.

The choice between SILICOSEN^® and BIO-SILICO^® culture stoppers depends on the requirements of the application. SILICOSEN^® culture stoppers have low water evaporation which makes them particularly suitable for long term cultures. BIO-SILICO^® culture stoppers have high air permeability, similar to cotton plugs. Both types are chemically resistant, temperature resistant, liquid repellent and reusable.
Cell size is uniform, which provides stable and good permeability. Optimum product for shaking cultures-durability and operability are excellent.

SILICOSEN^® and BIO-SILICO^® are specially processed culture plugs in sterile rubber with continuous bubbles for preparation, filling and sterilisation of culture media. Their uniform pore structure and good air permeability make them excellent for the cultivation of aerobic microorganisms.

The choice between SILICOSEN^® and BIO-SILICO^® culture stoppers depends on the requirements of the application. SILICOSEN^® culture stoppers have low water evaporation which makes them particularly suitable for long term cultures. BIO-SILICO^® culture stoppers have high air permeability, similar to cotton plugs. Both types are chemically resistant, temperature resistant, liquid repellent and reusable.
Superb permeability. Suitable for aerobic bacterium cultures and shaking cultures.