PYREX® EZ Access™ Extra-Wide Neck Volumetric Flask, Class A, Corning®
These PYREX® EZ Access™ volumetric flasks have an extra heavy-duty glass wall that significantly increases the product durability
These flasks are calibrated "to contain" (TC) and designed to meet Class A, ASTM tolerances for volumetric flasks. The wide funnel-like threaded top plus the wide neck design allows for easy filling and mixing of various materials into solution. This extra-wide neck also allows access to larger capacity pipets. For added convenience, one size (GL32) of the chemically resistant, high temperature polybutylene terephthalate screw caps fits all flasks. These flasks are Lot Traceable with certificates of compliance available in print.