Apera Instruments AI1116 16 oz. pH Calibration Buffer Solution Kit (pH 4.00, 7.00 and 10.01)

Features:

• High Accuracy (±0.01 pH): standardized against NIST-certified pH references within 0.01 pH at 25°C (77°F). Ideal for the calibration of all kinds of pH meters
• Color-coded, Double-sealed, 2-Year shelf life. Expiration date and Temperature/pH reference chart provided for reference
• Apera's unique CalPod included for streamlining your calibration process
• Non-hazardous product .
• The Apera Instruments AI1116 pH Calibration Buffer Solution Kit includes three 16oz bottles of pH buffer solutions (pH 4.00, pH 7.00, and pH 10.01), plus one piece of Apera's Calpod Solution Organizer, which helps streamline the calibration process. The color-coded buffer solutions are standardized against NIST-certified pH references within 0.01 pH at 25°C (77°F). It's ideal for the calibration of all kinds of pH meters. Since pH level is affected by temperature, a temperature/pH reference chart is provided on the bottle label for reference.
• All the solutions are double-sealed, not subject to the DOT shipping restrictions, and have a 2-year shelf life. The expiration date is printed on the bottle.
• Note: Store at room temperature and away from direct sunlight. Keep the bottle tightly closed when not in use.