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Material: DURAN ® glass, borosilicate glass 3.3. Autoclavable: yes. Flat flange lid for closing flat flange vessels. The different standard ground joints in the lid allow a combination with other ground joint components (e.g. dropping funnels, coolers and stirrer shafts). For chemically and thermally demanding processes Pressure- and vacuum-resistant due to the geometry and the solid wall thickness Note: at a maximum operating temperature of +250 °C and the respective permissible operating pressure, the temperature difference in the glass wall of the flat flange lid must not be more than 30 °C. Flat flange lid DURAN ® 4 necks with NS centre neck, 1 vertical, 2 inclined side necks
Product Detail
Material: stainless steel (tension lock), powder-coated steel (mount). The Lenz ® range of grid stands consists of standardised components such as round bars and rectangular diagonals that can be connected in a wide variety of ways with ball joints and disc joints to form stable grid stand constructions. Foot plates, swivel castors and flat flange brackets are also available as options. For secure fastening of flat flange reaction apparatuses Made from high quality materials Stable connections due to threaded connections (M 12) Easy to assemble and disassemble Note: this is a modular system, please order all required components separately. Modular grid stand system Flat flange mount for grid stands For mounting flat flange lids and accessories on flat flange reaction vessels and for hanging in grid stands. Complete with tension lock and two support brackets in various lengths.
Product Detail
Material: DURAN ® glass. Reaction vessel, cylindrical, graduated with groove in the flat flange. The flat flange reaction vessel is closed with a lid which is available separately. Both parts are held together by a clamping ring. A sealing ring, or the use of grinding grease, prevents the grinding surfaces from jamming. Suitable silicone and FEP sealing rings are available separately. The flat flange vessel can be combined with other components (e.g. coolers, stirrer shafts and dropping funnels) by means of various standard ground joints in the lid. Areas of application: preparatory work, such as general reactions, distillation, evaporation and drying, in which solid or viscous substances are produced. Excellent chemical resistance High temperature resistance Suitable for use under vacuum Flat flange with groove: a sealing ring can be inserted into the groove to seal the vessel tightly Flat flange reaction vessel cylindrical, graduated (1) Round bottom Delivery incl. flat flange reaction vessel. Delivery without flat flange lid, sealing ring and clamping ring; please order separately.
Product Detail
Material: DURAN ® glass, borosilicate glass 3.3. Autoclavable: yes. Flat flange reaction vial with groove in the flat flange and round base. Flat flange reaction vials are large-volume reaction vials that can be used as an alternative to standard round bottom flasks. The flat flange reaction vial is closed with a separately available lid. Both parts are held together by a clamping ring. A sealing ring or the use of grinding grease prevents the grinding surfaces from jamming. Suitable silicone and FEP sealing rings are available separately. The flat flange vessel can be combined with other components (e.g. coolers, stirrer shafts and dropping funnels) by means of various standard ground joints in the lid. Areas of application: preparatory work, such as general reactions, distillation, evaporation and drying, in which solid or viscous substances are produced. The thick-walled construction and geometry make these vessels suitable for safe working under pressure and vacuum. Excellent chemical resistance High temperature resistance Pressure- and vacuum-resistant due to the geometry and the solid wall thickness Use up to the maximum technically possible vacuum (follow the safety instructions) Flat flange with groove: a sealing ring can be inserted into the groove to close the vessel tightly Vessels up to and including 1000 ml nominal volume are cylindrical throughout, while larger vessels have a round flask-like shape Note: at a maximum operating temperature of +250 °C and the respective permissible operating pressure, the temperature difference in the glass wall of the flat flange reaction vial must not exceed 30 °C. Flat flange reaction vial DURAN ® Delivery incl. flat flange reaction vial. Delivery without flat flange lid, sealing ring and clamping ring, please order separately.
Product Detail
Material: stainless steel. The quick release fastener enables flat flange vessels and lids to be quickly and securely fastened. Slipping or uncontrolled opening is not possible. The fastener is made of high-quality stainless steel and has three holding segments. With 3 holding segments Fast closing and opening due to quick release fastener Flat flange quick release fastener
Product Detail
Material: DURAN ® glass, PA, PTFE. Reaction vial, cylindrical, graduated with groove in the flat flange. The reaction vial is enclosed in a tempering jacket. The tempering jacket has two connection pieces (either GL threaded connection [GL 14 or GL 18] or ball flange connection [ball flange-ball; KF 15 or KF 25]). A drain valve is embedded in the base of the reaction vial. Reaction vials of up to 6 litres with a valve opening Ø of 10 mm; from 10 litres with a valve opening Ø of 20 mm. The flat flange reaction vial is closed with a lid which is available separately. Both parts are held together by a clamping ring. A sealing ring, or the use of grinding grease, prevents the grinding surfaces from jamming. Suitable silicone and FEP sealing rings are available separately. The flat flange vial can be combined with other components (e.g. coolers, stirrer shafts and dropping funnels) by means of various standard ground joints in the lid. Fields of application: preparative work, such as reactions, distillations and evaporations. Excellent chemical resistance High temperature resistance Suitable for use under vacuum Flat flange with groove: a sealing ring can be inserted into the groove to seal the vial tightly Flat flange reaction vial, cylindrical, graduated, with tempering jacket and drain valve KF connecting piece Delivery incl. flat flange reaction vial. Delivery without flat flange lid, sealing ring and clamping ring; please order separately.
Product Detail
Material: DURAN ® glass, borosilicate glass 3.3. Autoclavable: yes. Flat flange lid for closing flat flange vessels. The different standard ground joints in the lid allow a combination with other ground joint components (e.g. dropping funnels, coolers and stirrer shafts). For chemically and thermally demanding processes Pressure- and vacuum-resistant due to the geometry and the solid wall thickness Note: at a maximum operating temperature of +250 °C and the respective permissible operating pressure, the temperature difference in the glass wall of the flat flange lid must not be more than 30 °C. Flat flange lid DURAN ® 4 necks with NS centre neck, 1 vertical, 2 inclined side necks
Product Detail
Material: DURAN ® glass, PA, PTFE. Reaction vial, cylindrical, graduated with groove in the flat flange. A drain valve is embedded in the base of the reaction vial. Reaction vials of up to 6 litres with a valve opening Ø of 10 mm; from 10 litres with a valve opening Ø of 20 mm. The flat flange reaction vial is closed with a lid which is available separately. Both parts are held together by a clamping ring. A sealing ring, or the use of grinding grease, prevents the grinding surfaces from jamming. Suitable silicone and FEP sealing rings are available separately. The flat flange vial can be combined with other components (e.g. coolers, stirrer shafts and dropping funnels) by means of various standard ground joints in the lid. Fields of application: preparative work, such as general reactions, distillations and evaporations. Excellent chemical resistance High temperature resistance Suitable for use under vacuum Flat flange with groove: a sealing ring can be inserted into the groove to seal the vial tightly Flat flange reaction vial, cylindrical, graduated, with drain valve Delivery incl. flat flange reaction vessel and drain valve. Delivery without flat flange lid, sealing ring and clamping ring; please order separately.
Product Detail
Material: DURAN ® glass. Reaction vessel, cylindrical, graduated with groove in the flat flange. The flat flange reaction vessel is closed with a lid which is available separately. Both parts are held together by a clamping ring. A sealing ring, or the use of grinding grease, prevents the grinding surfaces from jamming. Suitable silicone and FEP sealing rings are available separately. The flat flange vessel can be combined with other components (e.g. coolers, stirrer shafts and dropping funnels) by means of various standard ground joints in the lid. Areas of application: preparatory work, such as general reactions, distillation, evaporation and drying, in which solid or viscous substances are produced. Excellent chemical resistance High temperature resistance Suitable for use under vacuum Flat flange with groove: a sealing ring can be inserted into the groove to seal the vessel tightly Flat flange reaction vessel cylindrical, graduated (2) Flat bottom Delivery incl. flat flange reaction vessel. Delivery without flat flange lid, sealing ring and clamping ring; please order separately.
Product Detail
Material: DURAN ® glass. Reaction vessel, cylindrical, graduated with groove in the flat flange. The flat flange reaction vessel is closed with a lid which is available separately. Both parts are held together by a clamping ring. A sealing ring, or the use of grinding grease, prevents the grinding surfaces from jamming. Suitable silicone and FEP sealing rings are available separately. The flat flange vessel can be combined with other components (e.g. coolers, stirrer shafts and dropping funnels) by means of various standard ground joints in the lid. Areas of application: preparatory work, such as general reactions, distillation, evaporation and drying, in which solid or viscous substances are produced. Excellent chemical resistance High temperature resistance Suitable for use under vacuum Flat flange with groove: a sealing ring can be inserted into the groove to seal the vessel tightly Flat flange reaction vessel cylindrical, graduated (1) Round bottom Delivery incl. flat flange reaction vessel. Delivery without flat flange lid, sealing ring and clamping ring; please order separately.
Product Detail
Material: silicone (VMQ). Autoclavable: yes. For tight sealing of DURAN ® flat flange vessels with groove indentation. Flat-flange vessels are large-volume reaction vials consisting of a lower part with a groove in the flat flange and a lid. Both parts are held together with the help of a separately available clamping ring. The silicone sealing ring serves to seal and prevent jamming of the ground surfaces between the lower part and the lid. Note: not suitable for desiccators. Flat flange sealing ring DURAN ® Silicone, transparent The use of a sealing ring guarantees very good tightness of the flat flange connection Temperature stable in the range -50 to +200 °C Chemical resistance is limited compared to FEP-coated O-rings
Product Detail
Material: DURAN ® glass. Reaction vial, cylindrical, graduated with groove in the flat flange. The reaction vial is enclosed in a tempering jacket. The tempering jacket has two connection pieces (either GL threaded connection (GL 14 or GL 18) or ball flange connection (ball flange-ball; KF 15 or KF 25). The flat flange reaction vial is closed with a lid which is available separately. Both parts are held together by a clamping ring. A sealing ring, or the use of grinding grease, prevents the grinding surfaces from jamming. Suitable silicone and FEP sealing rings are available separately. The flat flange vial can be combined with other components (e.g. coolers, stirrer shafts and dropping funnels) by means of various standard ground joints in the lid. Applications: preparatory work, such as general reactions, distillation, evaporation and drying, which produce solid or viscous substances. Excellent chemical resistance High temperature resistance Suitable for use under vacuum Flat flange with groove: a sealing ring can be inserted into the groove to seal the vial tightly Flat flange reaction vial, cylindrical, graduated, with tempering jacket KF connecting piece Delivery incl. flat flange reaction vial. Delivery without flat flange lid, sealing ring and clamping ring; please order separately.
Product Detail© 2023 Copyright. All Rights Reserved. Unit 19, Euroway House, Roydsdale Way, Bradford, BD4 6SE, UK
© 2023 Copyright. All Rights Reserved. Unit 19, Euroway House, Roydsdale Way, Bradford, BD4 6SE, UK
