These 500 mL PYREX® EZ Access™ volumetric flasks have an extra heavy duty glass wall significantly increases the product durability. These flasks are calibrated (TC) and designed to meet Class A, ASTM tolerances for volumetric flasks. The wide funnel-like
EcoChoice Claim
I-RECS cover 100% of manufacturing electricity consumption
EcoChoice Narrative
One or more facilities manufacturing this product is 100% covered by renewable energy through the purchase of unbundled energy attribute certificates (EACs).