Product Description
When a process needs a stirrer, condenser, addition funnel, temperature probe and gas inlet all at once, a five-neck flask keeps everything on one vessel. These flasks provide five 24/40 ports for complex reactions without relying on improvised adapters or extra glassware.
This listing is for Kimble catalog number 607500-1024: KONTES Five Vertical Neck Round Bottom Flask, 24/40, 2000 mL. Side necks are spaced 90 degrees apart and are supplied vertical where possible; on small flasks with large necks some necks may be angled. All joints are Standard Taper 24/40, and capacities are 500, 1000 and 2000 mL. Flasks are made from low-extractable 33 expansion borosilicate glass meeting USP Type I and ASTM E438 Type I, Class A. LIGHT LABS ships genuine DWK Life Sciences products with knowledgeable support from our Englewood, Colorado team.
Key Features
- Five necks – Accommodates complex apparatus on one flask.
- 90 degree spacing – Side necks evenly arranged for clamping.
- Uniform 24/40 joints – Interchangeable fittings on every neck.
- Three capacities – 500, 1000 and 2000 mL.
- Low-extractable borosilicate – 33 expansion glass meets USP Type I and ASTM E438 Type I, Class A.
Specifications
| Catalog Number | 607500-1024 |
| Brand | Kimble (DWK Life Sciences) |
| Description | KONTES Five Vertical Neck Round Bottom Flask, 24/40, 2000 mL |
| Sold As | Each |
| Material | Borosilicate glass 3.3 (33 expansion), low extractable |
| Standards | USP Type I; ASTM E438, Type I, Class A |
| Necks | 5, side necks 90 degrees apart |
| Joints | Standard Taper 24/40 |
Available Options
- 607500-0224 – KONTES Five Vertical Neck Round Bottom Flask, 24/40, 500 mL
- 607500-0624 – KONTES Five Vertical Neck Round Bottom Flask, 24/40, 1000 mL
Applications
- Complex multi-component synthesis
- Process development
- Inert gas and vacuum reactions
- Polymerization studies
