Micro Essential Lab BC-265 Hydrion™ pH Buffer Capsule Set for Seven pH Reference Points of pH 4.5, 5.0, 5.5, 6.0, 6.5, 7.0 & 7.5, NIST Traceable

This Micro Essential® Hydrion™ buffer calibration set has a pH range of 4.5 to 7.5. This set includes seven Hydrion™ buffer capsules which make 100mL buffer standard solutions for each pH interval on the color chart. Hydrion™ buffer standards are directly traceable to NIST standards. Once prepared, the buffer solution has a shelf life of three weeks, when stored in an airtight vessel. Ideal for control test procedures for test papers & prepared buffer solutions. Simply dip the test paper into the buffer standard and compare to the color chart. Formulated and calibrated for color matches at pH 4.5, 5.0, 5.5, 6.0, 6.5, 7.0, and 7.5. 10 Capsules/Vial; 5 Vials/Carton. Micro Essential Labs® #: BC-265.

This Micro Essential® Hydrion™ buffer calibration set has a pH range of 4.5 to 7.5. This set includes seven Hydrion™ buffer capsules which make 100mL buffer standard solutions for each pH interval on the color chart. Hydrion™ buffer standards are directly traceable to NIST standards. Once prepared, the buffer solution has a shelf life of three weeks, when stored in an airtight vessel. Ideal for control test procedures for test papers & prepared buffer solutions. Simply dip the test paper into the buffer standard and compare to the color chart. Formulated and calibrated for color matches at pH 4.5, 5.0, 5.5, 6.0, 6.5, 7.0, and 7.5. 10 Capsules/Vial; 5 Vials/Carton. Micro Essential Labs® #: BC-265.