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Empowering the Future of Science Education

Ensure precise and reliable measurements in your lab with the United Scientific® 1000mL Class A Volumetric Flask. Designed with a durable machine-blown body and a heavy beaded neck, this flask meets ASTM E288 Class A specifications. The bold graduation line and large white block lettering provide exceptional readability. Featuring an integrated QR code, users can instantly access batch certification and calibration documents via mobile scanning. Comes with a secure plastic snap cap for spill-free handling and storage.