DURAN® Funnel Adapter, Ø 41 mm

  • Manufactured from 3.3 expansion borosilicate glass
  • Allows the fitting of Gooch filter crucibles to a Büchner filter flask
  • Fired-on, highly durable white print
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Product Overview
One of the most important separation methods in the laboratory environment is filtration, which is used to separate or clean different media. For this working method, filters are required which are selected according to the application with regard to size and porosity. Filter crucibles can be fitted to the crucible adapter. The integral outlet stem allows a clean filling of the filtrate into the filtering flask.

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 suitable rubber adapter Cat. no. 29 201 26 01
Diameter d (mm) 41
h (mm) 125
d1 (OD) (mm) 10
Diameter (mm) 41
Marking Area The marking area is a printed ceramic area on laboratory glassware for marking / identification using a wax pencil. Also called marking field, white marking spot or marking square.
Material BORO 3.3
Height (mm) 125
Autoclavable Yes
Quantity 10
Product Overview
One of the most important separation methods in the laboratory environment is filtration, which is used to separate or clean different media. For this working method, filters are required which are selected according to the application with regard to size and porosity. Filter crucibles can be fitted to the crucible adapter. The integral outlet stem allows a clean filling of the filtrate into the filtering flask.

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 suitable rubber adapter Cat. no. 29 201 26 01
Diameter d (mm) 41
h (mm) 125
d1 (OD) (mm) 10
Diameter (mm) 41
Marking Area The marking area is a printed ceramic area on laboratory glassware for marking / identification using a wax pencil. Also called marking field, white marking spot or marking square.
Material BORO 3.3
Height (mm) 125
Autoclavable Yes
Quantity 10