HI5036-050 is a quick calibration solution for use with Hanna's GroLine pH and/or EC/TDS meters. Using the Quick Cal function found in compatible meters allows for a single point calibration for pH and/or conductivity sensors. Each bottle has the lot number and expiration date. Hanna's line of calibration solutions have been specially formulated to have an expiration of 5 years from the date of manufacture for an unopened bottle. The HI5036-050 is for 500 mL of calibration solution. Hermetically sealed to maintain freshness Two calibration solutions for the price of one Expiration date on label Quick Calibration Solution for GroLine pH and EC Meters (500 ml) HI5036-050 is a quality quick calibration solution produced in accordance with ISO 3696/BS3978 standards using high purity salts, deionized water, certified weight-checked balances, and Class A glassware in a temperature controlled environment monitored with certified thermometers. Quick Calibration Solution Calibration solution for Gro line pH and EC/TDS meters pH calibration buffer value of pH 6.86 EC calibration standard value of 5,000 S/cm (5.00 mS/cm) Air tight bottle with tamper-proof seal Ensures quality and freshness of solution Each bottle marked with lot number and expiration date Hanna buffers are specially formulated to have an expiration of 5 years from manufacture for an unopened bottle
