GroLine pH 7.01 Calibration Buffer with Certificate of Analysis (230 mL) - HI7007-023

GroLine HI7007-023 pH 7.01 calibration buffer is a high-quality solution designed for precise and reliable calibration of laboratory and field pH meters, sensors, and electrodes. It features a certified pH value of 7.01 at 25°C with an accuracy of ±0.02 pH, making it ideal for critical testing and analytical work in laboratories, water treatment plants, environmental monitoring, and manufacturing.

This pH buffer is produced according to ISO 3696/BS3978 standards using high purity salts and deionized water on certified, weight-checked balances. Each bottle is supplied with a Certificate of Analysis for traceability and confidence in your results, while the lot number and expiration date provide assurance of product integrity.

• Supplied with a Certificate of Analysis for accuracy assurance.
• pH value of 7.01 at 25°C with precision ±0.02 pH.
• Produced under ISO 3696/BS3978 standards using high purity salts and deionized water.
• Tamper-proof, airtight bottle with lot number and expiration date marked on label.
• 5-year unopened shelf life from date of manufacture.
• Temperature chart of actual pH value printed on each bottle.
• Suitable for calibration of pH meters, sensors, and electrodes in lab and field environments.
• 230 mL bottle for multiple calibrations or regular instrument maintenance.

The air-tight, tamper-proof design ensures solution stability and safety, supporting laboratory QA/QC, process control, and environmental testing. Ensure the accuracy of your analytical instruments by using GroLine HI7007-023 calibration buffer in your daily calibration workflow.

Browse more Calibration Solutions and GroLine laboratory products on EnvMart to support your laboratory and field testing needs.