DURANĀ® Filter Crucible, 15 mL, Porosity 4
- Manufactured from 3.3 expansion borosilicate glass
- Fitted with an integral glass sintered disc available in different porosities (grades)
- Flat bottomed, so the crucible can be safely set down on a flat surface
- A range of different size glass crucible adapters and rubber adapter sleeves are available for use with these crucibles
- Fired-on, highly durable white prin
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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. Gooch filter crucibles are filters that are used for solid-liquid separation by means of vacuum. Filter crucibles have a glass sintered bottom which serves as a filter medium and does not require the use of filter paper. Unlike BĆ¼chner filter funnels, Gooch filter crucibles are flat bottomed that allows the crucible to sit safely on a bench allowing further working steps such as the drying of the filter residue in the crucible in a vacuum desiccator.
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 Ć 10ā6 Kā1 at 20 Ā°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 DURANĀ® are specified to ISO 3585 and ASTM-E438 Type 1 Class A. |
| Remarks | suitable rubber adapter Cat. no. 29 201 21 04; suitable funnel adapter Cat. no. 24 316 22 06 |
| Diameter d (mm) | 28 |
| Capacity (mL) | 15 |
| Diameter (mm) | 28 |
| Porosity | 4 |
| 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 |
| 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. Gooch filter crucibles are filters that are used for solid-liquid separation by means of vacuum. Filter crucibles have a glass sintered bottom which serves as a filter medium and does not require the use of filter paper. Unlike BĆ¼chner filter funnels, Gooch filter crucibles are flat bottomed that allows the crucible to sit safely on a bench allowing further working steps such as the drying of the filter residue in the crucible in a vacuum desiccator.
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 Ć 10ā6 Kā1 at 20 Ā°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 DURANĀ® are specified to ISO 3585 and ASTM-E438 Type 1 Class A. |
| Remarks | suitable rubber adapter Cat. no. 29 201 21 04; suitable funnel adapter Cat. no. 24 316 22 06 |
| Diameter d (mm) | 28 |
| Capacity (mL) | 15 |
| Diameter (mm) | 28 |
| Porosity | 4 |
| 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 |
| Autoclavable | Yes |
| Quantity | 10 |