These PYREX® Class A Low Actinic Amber Volumetric Flasks are manufactured to meet Class A tolerances. Low actinic stained glass provides protection for materials sensitive to light. All flasks have a white marking spot and graduations. They include a hollow glass standard-taper stopper.
Serialized/Certified models are tested and calibrated in an ISO/IEC 17025 certified laboratory, individually serialized, and suppplied with a Certificate of Identification and Capacity, traceable to NIST Standards.
Low-actinic amber glass for light sensitive solutions
Meet ASTM E288, E542, and E694 (Class A) standards