Qorpak® Class A Volumetric Flask with PP Stopper

Qorpak® Class A Volumetric Flasks with PP Stopper

• Precisely calibrated (To Contain) in a controlled environment with state of the art equipment
• Made from low-expansion borosilicate glass in conformance with ASTM E-438 TYPE 1 CLASS A glass and DIN ISO 3585 Standard
• White enamel does not rub-off even with repeated usage
• Checked at our ISO 17025 Certified Calibration Lab for accuracy
• These flasks are manufactured in accordance to DIN ISO 1042 standard. All flasks are calibrated to contain (TC/In) at a +20 °C reference temperature. Total volume is marked with a circular graduation mark.
• Uniform thickness and accurate bore tubing used in the neck

Click here to view or download batch calibration certificates for Qorpak® Volumetric Flasks with Stoppers.