- The widest selection available on the market, including options from Class A, serialized and certified to economical Class B tolerances.
- Enhanced performance options include the heavy-walled wide mouth, safety coatings, amber, and various stopper choices.
- All glass products manufactured from 33 expansion, low-extractable borosilicate glass for purity and strength.
Our volumetric flasks are calibrated “To Contain” (TC) and include additional optimized features to support your specific applications and workflow needs including heavy-duty wide-mouth, standard forms, super duty, special purpose designs, and accessories. We’ve listened to the needs of users performing large batches of dilutions and custom designed our thick-walled, wide-mouth variations to offer superior strength, durability, and safety. The result? The wider mouth improves pipette access and speeds your work especially for serial dilutions. Large volume numbering allows for easy and quick identification when selecting your volumetric glassware. Another innovation in response to customer feedback.
For improved laboratory glassware management or project-based work, we offer the flexibility of Colorware. Choose from pink, red, blue, green, and yellow. All volumetric flasks are available with several stopper options, including glass penny head, polyethylene, color-coded PTFE, snap and screw cap offerings. For light-sensitive analytes, we recommend RAY-SORB® to protect samples that offer less than 1% light transmission below 400 nm and approximately 5% from 400-600 nm. Consider us your ally, helping to protect your precious samples and stay safe with KimCote® plastic coating technology to contain liquids and glassware fragments in case of accidental breakage.