Product Description
Swirl, heat and connect a conical flask directly to jointed apparatus. A standard taper neck lets you fit condensers, stoppers and adapters securely, while the conical shape mixes efficiently without splashing, so this flask moves easily between reaction, storage and crystallization roles.
This listing is for Kimble catalog number 296500-0005: KONTES Jointed Narrow Mouth Erlenmeyer Flask, 14/20, 5 mL. Tops are reinforced and tooled with a rounded finish for maximum strength, and thick walls with a long tapered contour reduce chipping. A white ceramic enamel marking spot aids labeling. Sizes run from 5 to 6000 mL with 14/20 to 45/50 joints, in low extractable 33 expansion borosilicate glass meeting USP Type I and ASTM E438. LIGHT LABS ships genuine DWK Life Sciences products with knowledgeable support from our Englewood, Colorado team.
Key Features
- Standard taper neck – Connects directly to jointed glassware.
- Reinforced tooled top – Maximum strength at the rim.
- Chip-resistant body – Thick wall with tapered contour.
- Marking spot – White enamel area for labels.
- Wide size range – 5 mL to 6000 mL.
Specifications
| Catalog Number | 296500-0005 |
| Brand | Kimble (DWK Life Sciences) |
| Description | KONTES Jointed Narrow Mouth Erlenmeyer Flask, 14/20, 5 mL |
| Sold As | Each |
| Glass | Borosilicate glass 3.3 (33 expansion), low extractable |
| Standards | USP Type I; ASTM E438, Type I, Class A |
| Neck | Narrow mouth, standard taper |
| Joint sizes | 14/20; 19/22; 24/40; 29/42; 34/45; 45/50 |
| Marking spot | White ceramic enamel |
Available Options
- 296500-0010 – KONTES Jointed Narrow Mouth Erlenmeyer Flask, 14/20, 10 mL
- 296500-0050 – KONTES Jointed Narrow Mouth Erlenmeyer Flask, 14/20, 50 mL
- 296510-0025 – KONTES Jointed Narrow Mouth Erlenmeyer Flask, 19/22, 25 mL
- 296510-0125 – KONTES Jointed Narrow Mouth Erlenmeyer Flask, 19/22, 125 mL
- 296510-0250 – KONTES Jointed Narrow Mouth Erlenmeyer Flask, 19/22, 250 mL
- 617000-0124 – KONTES Jointed Narrow Mouth Erlenmeyer Flask, 24/40, 50 mL
- 617000-0224 – KONTES Jointed Narrow Mouth Erlenmeyer Flask, 24/40, 125 mL
- 617000-0424 – KONTES Jointed Narrow Mouth Erlenmeyer Flask, 24/40, 250 mL
- 617000-0429 – KONTES Jointed Narrow Mouth Erlenmeyer Flask, 29/42, 250 mL
- 617000-0624 – KONTES Jointed Narrow Mouth Erlenmeyer Flask, 24/40, 500 mL
- 617000-0629 – KONTES Jointed Narrow Mouth Erlenmeyer Flask, 29/42, 500 mL
- 617000-0729 – KONTES Jointed Narrow Mouth Erlenmeyer Flask, 29/42, 1000 mL
- 617000-0824 – KONTES Jointed Narrow Mouth Erlenmeyer Flask, 24/40, 2000 mL
- 617000-0829 – KONTES Jointed Narrow Mouth Erlenmeyer Flask, 29/42, 2000 mL
Applications
- Reflux and recrystallization
- Reagent storage with stoppers
- Organic synthesis
- Teaching labs
