DURAN® Flat Flange Beaker, DN 150, 2000 mL

  • Manufactured from 3.3 expansion borosilicate glass
  • These vessels are cylindrical in shape with a flat bottom
  • The flange has a groove into which a silicone (VMQ) or FEP sealing ring can be inserted to ensure a tight flange seal. Suitable silicone and FEP sealing rings are available separately
  • Pressure and vacuum resistant due to the geometry and heavy wall thickness
  • Fired-on, highly durable white print
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Product Overview
Flat flange beakers are large volume vessels that can be used as an alternative to standard round flasks. The wide neck opening of flat flange beakers allows easy access to the beaker contents. They consist of a beaker with a flat flange and separate lid. The two parts are held together by means of a clamping ring. The flange of these beakers has a groove in which a silicone (VMQ) or FEP O ring can be fitted to improve the flange seal. Flat flange vessels are well suited for preparative work such as general reactions, distillations, evaporation and drying of solid and viscous substances. Their heavy wall construction and geometry make these vessels safe for working under positive pressure and vacuum.

Specifications

Specifications
Boro 3.3 Borosilicate glass 3.3 has a very good chemical resistance, virtual inert behavior, a high maximum usage temperature, high light transparency and minimal thermal expansion. Borosilicate glass 3.3 has a linear coefficient of expansion of 3.3 × 10−6 K−1 at 20 °C. It also conforms to the requirements of a USP/EP/JP Type 1 neutral glass suitable for use by the pharmaceutical industry. The properties of DURAN® are specified to ISO 3585 and ASTM-E438 Type 1 Class A.
Remarks Beaker d: 153 mm
h (mm) 200
Capacity (mL) 2000
Brim Capacity (mL) 3070
Flange OD (mm) 184
Material BORO 3.3
Height (mm) 200
Autoclavable Yes
Quantity 1
max. operating pressure at 250 °C 0.5 bar
Product Overview
Flat flange beakers are large volume vessels that can be used as an alternative to standard round flasks. The wide neck opening of flat flange beakers allows easy access to the beaker contents. They consist of a beaker with a flat flange and separate lid. The two parts are held together by means of a clamping ring. The flange of these beakers has a groove in which a silicone (VMQ) or FEP O ring can be fitted to improve the flange seal. Flat flange vessels are well suited for preparative work such as general reactions, distillations, evaporation and drying of solid and viscous substances. Their heavy wall construction and geometry make these vessels safe for working under positive pressure and vacuum.

Specifications

Specifications
Boro 3.3 Borosilicate glass 3.3 has a very good chemical resistance, virtual inert behavior, a high maximum usage temperature, high light transparency and minimal thermal expansion. Borosilicate glass 3.3 has a linear coefficient of expansion of 3.3 × 10−6 K−1 at 20 °C. It also conforms to the requirements of a USP/EP/JP Type 1 neutral glass suitable for use by the pharmaceutical industry. The properties of DURAN® are specified to ISO 3585 and ASTM-E438 Type 1 Class A.
Remarks Beaker d: 153 mm
h (mm) 200
Capacity (mL) 2000
Brim Capacity (mL) 3070
Flange OD (mm) 184
Material BORO 3.3
Height (mm) 200
Autoclavable Yes
Quantity 1
max. operating pressure at 250 °C 0.5 bar