Product Description
Glassblowers and scientific glass shops can save hours of forming work by starting from a ready-made funnel bulb. These blanks give a dimensionally consistent starting point for building finished conical separating funnels.
This listing is for DURAN catalog number 210136376: Blanks for separating funnel, conical, unbranded with no markings, 2000 mL. Each bulb is made from 3.3 expansion borosilicate glass complying with ISO 3585 and ASTM E438 Type 1, Class A, and follows the dimensional requirements of ISO 4800. They are supplied completely blank with no printing or branding, ready for stems, stopcocks and joints to be added by a glass manipulator. Order it from LIGHT LABS and keep your lab stocked with genuine DWK Life Sciences products.
Key Features
- ISO 4800 dimensions – Consistent geometry for finished separating funnels.
- Borosilicate 3.3 – Meets ISO 3585 and ASTM E438 Type 1, Class A.
- Unbranded – No printing or markings, ready for your own finishing.
- Glassblower ready – Designed for further processing into complete funnels.
Specifications
| Catalog Number | 210136376 |
| Brand | DURAN (DWK Life Sciences) |
| Description | Blanks for separating funnel, conical, unbranded with no markings, 2000 mL |
| Sold As | Each |
| Material | Borosilicate glass 3.3 |
| Standard | ISO 3585; ASTM E438 Type 1, Class A |
| Dimensions | Per ISO 4800 |
| Shape | Conical |
| Markings | None |
Applications
- Custom separatory funnel fabrication
- Scientific glassblowing shops
- Glassware repair and rebuilding
