


Accessories for DURAN® GL 45 bottle carrier system
Stainless steel dolly for 10 or 20 litre bottlesShock absorbing bottle base protector made of siliconeHandles made of stainless steel

Aspirator bottles, DURAN®
With DIN thread GL 45 neck and GL 32 outlet at the base. Complete with screw top (PBT), screwthread cap, silicone seal and stopcock with PTFE key. With Retrace Code (Batch Identification) certificate available via the Internet. ISO 4796-3. Glass type I / neutral glass as per USP, EP and JP. Autoclavable.

Baffled Wide-mouth bottles, GLS 80®, DURAN®, with screw cap
Baffled Wide-mouth bottle with three vertical baffles in the inner surface of the GLS 80® bottles which disrupt a swirling motion. The baffles improve the top-to-bottom circulation and produce a greater radial mixing. The baffles also offer other advantages such as suppressing the formation of a central vortex, and reducing dead-zones where mixing does not occur.Compatible with both the DURAN® GLS 80® magnetic stirrers, and other magnetic stir barsManufactured from DURAN® borosilicate 3.3 glassFully autoclavableThe wide 65 mm inner diameter of the GLS 80® wide mouth provides easy access to the contents, or for cleaningThe baffles are moulded into the glass side wall of the bottles and form a continuous, smooth inner surface making clean up easyCompatible with full range of wide mouth GLS 80® connection cap systems for liquid addition or removal when mixing with stir bars.The bottles feature an easy-to-read graduated volume scaleWith pouring ringApplicationsAeratingDissolvingEmulsifyingHomogenizingMixingSuspending

Bottle carrying system DURAN® GL 45
The modular bottle carrying system fits standard laboratory bottles that have a GL 45 neck finish. The carrying strap system is securely fastened around the bottle neck by the GL 45 bottle adapter. The adapter can only be removed by cutting. The 5-litre carrying system enables safe and controlled pouring due to an additional lateral pouring handle.Carrying handles allows easy and safe transport of bottlesFast and secure tightening of the polypropylene strapsAll materials are fully autoclavableRetrace Code for traceability and certification


Bottles, wide-mouth, PE, graduated
Wide neck for easy filling and emptying of liquid or powder samples.Conform to DIN 13316 and 168With PE closureFood-safe



Connection system GLS 80®, insert for screw cap GL 18, silicone/PTFE
For safe transfer of liquid media within a closed and sterile system (evaporation is reduced). Flexible modular system. Different hose diameters can be connected. Sterile pressure equalisation is possible through use of membrane filter. Unused ports can be provided with a blind cap.AutoclavableMaximum temperature 140 °CFor safe transfer of liquid media within a closed and sterile system (evaporation is reduced). Flexible modular system. Different hose diameters can be connected. Sterile pressure equalisation is possible through use of membrane filter. Unused ports can be provided with a blind cap.AutoclavableMaximum temperature 140 °C

Connection system GLS 80®, pressure equalization set for 4-port
For safe transfer of liquid media within a closed and sterile system (evaporation is reduced). Flexible modular system. Different hose diameters can be connected. Sterile pressure equalisation is possible through use of membrane filter. Unused ports can be provided with a blind cap.AutoclavableMaximum temperature 140 °CFor safe transfer of liquid media within a closed and sterile system (evaporation is reduced). Flexible modular system. Different hose diameters can be connected. Sterile pressure equalisation is possible through use of membrane filter. Unused ports can be provided with a blind cap.AutoclavableMaximum temperature 140 °C

Connection system GLS 80®, screw cap (blind cap)
For safe transfer of liquid media within a closed and sterile system (evaporation is reduced). Flexible modular system. Different hose diameters can be connected. Sterile pressure equalisation is possible through use of membrane filter. Unused ports can be provided with a blind cap.AutoclavableMaximum temperature 140 °CFor safe transfer of liquid media within a closed and sterile system (evaporation is reduced). Flexible modular system. Different hose diameters can be connected. Sterile pressure equalisation is possible through use of membrane filter. Unused ports can be provided with a blind cap.AutoclavableMaximum temperature 140 °C

Connection system GLS 80®, screw cap for tube connection
For safe transfer of liquid media within a closed and sterile system (evaporation is reduced). Flexible modular system. Different hose diameters can be connected. Sterile pressure equalisation is possible through use of membrane filter. Unused ports can be provided with a blind cap.AutoclavableMaximum temperature 140 °CFor safe transfer of liquid media within a closed and sterile system (evaporation is reduced). Flexible modular system. Different hose diameters can be connected. Sterile pressure equalisation is possible through use of membrane filter. Unused ports can be provided with a blind cap.AutoclavableMaximum temperature 140 °C

Connection system GLS 80®, screw cap with four ports (GL 18), PP/EPDM
For safe transfer of liquid media within a closed and sterile system (evaporation is reduced). Flexible modular system. Different hose diameters can be connected. Sterile pressure equalisation is possible through use of membrane filter. Unused ports can be provided with a blind cap.AutoclavableMaximum temperature 140 °CFor safe transfer of liquid media within a closed and sterile system (evaporation is reduced). Flexible modular system. Different hose diameters can be connected. Sterile pressure equalisation is possible through use of membrane filter. Unused ports can be provided with a blind cap.AutoclavableMaximum temperature 140 °C

Distributors for Reaction Vessels (R) with GLS 80 thread, PP, PTFE
Blue, PP screw cap with GLS80 thread and PTFE body. Centre neck with GL25 thread for connecting tubing up to 15mm o.d., four lateral necks with GL18 thread. Exchangeable shaft guide (PTFE) with PPS screw cap included for inserting and fixing a stirrer shaft into the centre neck. Very good chemical resistance, for working temperatures up to max. +250°C (PP screw cap max. +140°C).

Double-walled wide-mouth bottles GLS 80®, DURAN®
The DURAN® double-walled wide-mouth bottles GLS 80® incorporate an integral jacket that isolates the contents from the external environment. Heated or cooled liquids can be circulated through the jacket to control the temperature within the screw topped DURAN® bottle.ApplicationsSimple, low cost, jacketed chemostat or bioreactor for cell cultureVessel for temperature-controlled reactions such as enzyme digestionsSimple continuous flow stirred reactor system with the optional GLS 80® cap componentsThermostatic vessel to maintain fluids, or high viscosity liquids at a constant temperature, useful when working with endo- or exothermic reactionsLarge cold trap or condenser when used with dry ice in the inner containerFeaturesUsable temperature range of - 40 to 120 °CManufactured from DURAN® borosilicate 3.3 glassAll components are fully autoclavableAvailable in two sizes: 500 and 1000 mlCompatible with full range of wide mouth GLS 80® connection cap systems for liquid addition or removal during processing

Gaskets, silicone/PTFE, pack of 1
Silicone gasket (VMQ), PTFE coated. For screw caps made from PBT.Autoclavable Thermal resistance: max. 130°C (steam), 200°C (heat)

Gaskets, silicone/PTFE, pack of 10
Silicone gasket (VMQ), PTFE coated. For screw caps made from PBT.Autoclavable Thermal resistance: max. 130°C (steam), 200°C (heat)

GLS 80® Stirred Reactor
The GLS 80® stirred reactor is suitable for a wide range of laboratory mixing processes. The screwthread connections (2 x GL14, 2 x GL18) provided allow addition or removal of media from the bottle during the mixing process. The whole assembly can be autoclaved and is therefore suitable for use in fermentation and culture. By using components from the GLS 80 connection system, an additional media bottle (Tubing o.d.: 1.6 to 12.0 mm) can be connected or a sterile pressure equalizer attached. Drive for the stirrer is provided by a standard, commercial, magnetic stirrer. The variable length stirrer shaft can be used in DURAN® GLS 80® laboratory glass bottles (1000 and 2000 ml) and provides notably improved mixing in comparison with standard magnetic stirrer bars. The paddle is exchangeable and can be used up to 500 rpm. Typical applications: mixing of liquids, dissolving of solids, simple fermentation.Scope of supply: DURAN® GLS 80® bottle, 1 x GLS 80® screw cap (PP, blue/grey), 1 x GL14 screw cap (PP, blue), 2 x GL14, 2 x GL18 screw cap (PBT red), anchor magnetic stirrer

Graduated wide-mouth bottles
Wide mouth for easy filling and emptying of liquid or powder samples.Conforms to DIN 13316 and 168With PP closureFood-safeAutoclavable, remove lid before autoclaving

Heavy-duty vacuum bottles, PP, with screw cap, PP
With white PP screw cap and TPE gaskets. Most durable Nalgene-bottle. Large, thick-walled bottle with wide mouth for extra-rugged service. Withstand application of full vacuum for 24 hours at 20°C. Leakproof. Autoclavable.
