GroLine pH 7.01 Calibration Buffer (230 mL) silicone grip bottle Calibration: Manual 2-point via offset

Calibration: Manual 2-point via offset and slope trimmers

✅ Included Accessories: SE510 conductivity probe with 1 m (3

Automated control prevents pH swings that stress or harm fish and other aquatic organisms

Compliance: ISO 3696 / BS3978

GroLine pH 7.01 Calibration Buffer (230 mL) silicone grip bottle Calibration: Manual 2-point via offsetHI7007 023 is a high quality pH 7. 01 calibration buffer that is NIST traceable and supplied with a Certificate of Analysis. 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 technical calibration buffers have been specially formulated to have an expiration of 5 years from the date of manufacture for an unopened