Pyrex® Class A Long Neck Volumetric Flask with HDPE Blue Snap Cap, 250 ml
Volumetric Flask, 250 ml, 78 OD x 225 mm H, Borosilicate Glass, Class A, Graduated, ±0.12 ml Tolerance, Heavy Duty Rim, Flat Bottom, Long Neck, Number 250 Cap Size, with Blue Snap Cap, Reusable
- Manufacturer Part No: 5580-250
- SECO Part No: 12-6914-78
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These 250 ml class A Pyrex® volumetric flasks have machine-blown bodies to which are sealed heavy-beaded, heavy-tubing necks, tooled for number 250 polyethylene snap-caps. For replacement snap-caps see number 7666. The graduation line is sharp and permanent. Large white block letters make the inscription easy to read. These class A volumetric flasks have been manufactured to class A tolerances as established by ASTM E- 694 for volumetric ware, ASTM E-542 for calibration of volumetric ware and ASTM E-288 for volumetric flasks.
| Capacity | : | 250 mL |
| Height | : | 225 mm |
| Stopper Color | : | Blue |
| Material | : | Borosilicate Glass |
| Cap Size | : | Number 250 |
| Cap Type | : | Snap Cap |
| Class | : | Class A |
| Tolerance | : | ±0.12 ml |
| Diameter | : | 78 mm OD |
| Bottom Style | : | Flat |
| Cap Material | : | HDPE |
| Flask Style | : | Volumetric |
| Graduations | : | Yes |
| Neck Style | : | Long |
| Top Style | : | Heavy-duty Rim |
| Usage | : | Reusable |
- ASTM Certified
