Analytical Solutions Calibration Traceable Reference Lab & Scientific Products in Lab Chemicals Review

OPTIMAL CHOICE: This buffer will help you obtain calibrate your pH meter to obtain accurate measurements every time. PREMIUM PACKAGING: This buffer solution pH 10 comes in a heavy-duty gallon container that is labeled with pH vs. temperature tables for accurate calibration reference. It also features the name and ingredient list, as well as expiration period. QUALITY STANDARD: All of our pH buffers are traceable to NIST Standard Reference Materials. Each buffer arrives with a certificate of analysis and each bottle comes with a lot number. UNIVERSAL SOLUTION: Works with all pH meters. It is color coded blue. All of our products are made in the USA.