TEN (10) PACK HANNA ph 7.01 20ml CALIBRATION SOLUTION PACKET (SINGLE USE)

This item includes one genuine HANNA Instruments 7.01 calibration solution in 20ml single-use packets. HANNA packet solutions are prepared according to precise formulas and are standardized with a pH meter calibrated according to the NIST standards. The 20ml sachets are single-dose and are ready to use.

Features

• Prepared according to precise formulas
• Standardized with a pH meter calibrated according to the NIST standards
• Single-dose and are ready to use