These 25 mL PYREX® volumetric pipets are calibrated to Class A tolerances in accordance with ASTM E-542, and ASTM E-969. Each pipet is individually serialized and supplied with a Certificate of Identification and Capacity, traceable to NIST standards. These precision PYREX® volumetric pipets are manufactured and calibrated (TC – bottom line) and To Deliver (TD – top line) to specifications for Class A volumetric ware. Color-coded markings enameled onto the glass.
Now tested and calibrated in an ISO/IEC 17025 certified laboratory. Click here for more information

Item Description:

These 25 mL PYREX® volumetric pipets are calibrated to Class A tolerances in accordance with ASTM E-542, and ASTM E-969. Each pipet is individually serialized and supplied with a Certificate of Identification and Capacity, traceable to NIST standards. These precision PYREX® volumetric pipets are manufactured and calibrated (TC - bottom line) and To Deliver (TD - top line) to specifications for Class A volumetric ware. Color-coded markings enameled onto the glass.
Now tested and calibrated in an ISO/IEC 17025 certified laboratory. Click here for more information

Product Family Description:

Calibrated to Class A tolerances in accordance with ASTM E-542 and ASTM E-969. Each pipet is individually serialized and supplied with a Certificate of Identification and Capacity, traceable to NIST standards. These precision pipets are manufactured and calibrated “To Contain” (bottom line) and “To Deliver” (top line) to specifications for Class A volumetric ware. Sizes 1 mL through 25 mL are color-coded with colored graduations enameled onto the glass.

Do not pipet by mouth. We suggest using a mechanical pipetting device.