Product Description
Complex reactions often need more ports than a three-neck flask can offer. These four-neck round bottom flasks provide room for an overhead stirrer, condenser, addition funnel and temperature probe or gas inlet, all on vertical necks that clamp and align easily.
This listing is for Kimble catalog number 607000-2024: KONTES Four Vertical Neck Round Bottom Flask, 34/45, 24/40, 5000 mL. Center joints of 24/40, 29/42, 34/45 or 45/50 are paired with 24/40 or 29/42 side joints, with capacities from 250 to 5000 mL. The flasks are made from low-extractable 33 expansion borosilicate glass meeting USP Type I and ASTM E438 Type I, Class A, and heat evenly in mantles. Order it from LIGHT LABS and keep your lab stocked with genuine DWK Life Sciences products.
Key Features
- Four vertical necks – Ports for stirring, condensing, addition and monitoring.
- Broad joint selection – Center joints from 24/40 to 45/50.
- Large capacity range – From 250 to 5000 mL.
- Round bottom – Uniform heating in mantles and baths.
- Low-extractable borosilicate – 33 expansion glass meets USP Type I and ASTM E438 Type I, Class A.
Specifications
| Catalog Number | 607000-2024 |
| Brand | Kimble (DWK Life Sciences) |
| Description | KONTES Four Vertical Neck Round Bottom Flask, 34/45, 24/40, 5000 mL |
| Sold As | Each |
| Material | Borosilicate glass 3.3 (33 expansion), low extractable |
| Standards | USP Type I; ASTM E438, Type I, Class A |
| Necks | 4, vertical |
| Center joints | 24/40; 29/42; 34/45; 45/50 |
| Side joints | 24/40; 29/42 |
Available Options
- 607000-0224 – KONTES Four Vertical Neck Round Bottom Flask, 24/40, 24/40, 500 mL
- 607000-0329 – KONTES Four Vertical Neck Round Bottom Flask, 29/42, 29/42, 500 mL
- 607000-0424 – KONTES Four Vertical Neck Round Bottom Flask, 34/45, 29/42, 500 mL
- 607000-0624 – KONTES Four Vertical Neck Round Bottom Flask, 24/40, 29/42, 1000 mL
- 607000-0724 – KONTES Four Vertical Neck Round Bottom Flask, 29/42, 24/40, 1000 mL
- 607000-0824 – KONTES Four Vertical Neck Round Bottom Flask, 34/45, 24/40, 1000 mL
- 607000-0924 – KONTES Four Vertical Neck Round Bottom Flask, 45/50, 24/40, 1000 mL
- 607000-1124 – KONTES Four Vertical Neck Round Bottom Flask, 29/42, 24/40, 2000 mL
- 607000-1224 – KONTES Four Vertical Neck Round Bottom Flask, 45/50, 29/42, 2000 mL
- 607000-1324 – KONTES Four Vertical Neck Round Bottom Flask, 45/50, 24/40, 2000 mL
- 607000-1529 – KONTES Four Vertical Neck Round Bottom Flask, 29/42, 29/42, 3000 mL
- 607000-1724 – KONTES Four Vertical Neck Round Bottom Flask, 45/50, 24/40, 3000 mL
- 607000-1729 – KONTES Four Vertical Neck Round Bottom Flask, 45/50, 29/42, 3000 mL
- 607000-1924 – KONTES Four Vertical Neck Round Bottom Flask, 29/42, 24/40, 5000 mL
Applications
- Scale-up synthesis
- Overhead stirred reactions
- Inert atmosphere chemistry
- Polymer preparation
