HI7007L is a premium quality pH 7.01 calibration solution. Hanna calibration buffers have the lot number and expiration date clearly marked on the label and are air tight with a tamper-proof seal to ensure the quality of the solution. Hanna’s line of calibration buffers have been specially formulated to have an expiration of 5 years from the date of manufacture for an unopened bottle.

• HANNA HI7007L pH 7.01 Calibration Solution (500 mL)

• Accuracy:Standard ±0.01 pH
• pH Value @25°C:7.01
• Package:bottles
• Size:500 mL
• Quantity:1
• Certificate of Analysis:No