Class A PYREX volumetric flasks with machine-blown bodies possess heavy-bead, heavy-tubing necks, tooled for No. 250 polyethylene snap-caps. The graduation line is precise and durable, while the inscription features large white block letters for enhanced legibility.
These flasks adhere to Class A tolerances as set by ASTM E-694 for volumetric ware, ASTM E-288 for volumetric flasks. Snap-caps accompany flasks with capacities of 10mL or more.
Features:
- PYREX brand
- Capacity - 1mL
- Pack of 12 pcs
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