Product Description
Equip student benches and routine prep areas with volumetric flasks that close with a solvent-resistant glass stopper. Class B tolerances deliver dependable, repeatable volumes for general work, so you can reserve Class A glass for the measurements that truly require it. They are a sensible, budget-friendly choice for high-volume use.
This listing is for Kimble catalog number 28015-250: KIMAX Volumetric Flask, Class B, with Pennyhead Glass Stopper, 250 mL, Case of 12. These flasks comply with ASTM E288, Class B and are made from borosilicate glass 3.3. Each is calibrated to contain at a single graduation line, carries a marking spot for labeling and is supplied with a pennyhead glass stopper. Capacities range from 10 mL to 2000 mL to suit both small dilutions and larger batches. Add it to your LIGHT LABS order alongside the rest of your glassware and closures.
Key Features
- Class B tolerance – Meets ASTM E288, Class B for routine volumetric work.
- Glass stopper included – Pennyhead stopper resists solvents and chemicals.
- Marking spot – Writable area on every size for identification.
- Borosilicate 3.3 – Durable glass handles repeated washing and use.
Specifications
| Catalog Number | 28015-250 |
| Brand | Kimble (DWK Life Sciences) |
| Description | KIMAX Volumetric Flask, Class B, with Pennyhead Glass Stopper, 250 mL |
| Sold As | Case of 12 |
| Glass | Borosilicate glass 3.3 |
| Standard | ASTM E288, Class B |
| Calibration | To Contain (TC) |
| Closure | Pennyhead glass stopper |
| Marking spot | Yes |
Available Options
- 28015-10 – KIMAX Volumetric Flask, Class B, with Pennyhead Glass Stopper, 10 mL, Case of 12
- 28015-100 – KIMAX Volumetric Flask, Class B, with Pennyhead Glass Stopper, 100 mL, Case of 12
- 28015-1000 – KIMAX Volumetric Flask, Class B, with Pennyhead Glass Stopper, 1000 mL, Case of 6
- 28015-200 – KIMAX Volumetric Flask, Class B, with Pennyhead Glass Stopper, 200 mL, Case of 12
- 28015-2000 – KIMAX Volumetric Flask, Class B, with Pennyhead Glass Stopper, 2000 mL, Case of 4
- 28015-25 – KIMAX Volumetric Flask, Class B, with Pennyhead Glass Stopper, 25 mL, Case of 12
- 28015-50 – KIMAX Volumetric Flask, Class B, with Pennyhead Glass Stopper, 50 mL, Case of 12
- 28015-500 – KIMAX Volumetric Flask, Class B, with Pennyhead Glass Stopper, 500 mL, Case of 12
Applications
- Teaching and student labs
- Routine solution preparation
- General dilutions
- Buffer and reagent prep
