GroLine pH 7.01 Buffer Sachets, with Certificate of Analysis(25 x 20 mL) - HI70007G

GroLine HI70007G pH 7.01 Buffer Sachets with Certificate of Analysis provide a reliable and precise calibration standard for laboratory and field use in hydroponics, aquaponics, greenhouse cultivation, research, and industrial pH analysis. Designed for convenience, each sachet contains 20 mL of pH 7.01 buffer solution, making them ideal for one-time calibration, ensuring highest freshness and accuracy.

These sachets are manufactured to be accurate to ±0.02 pH at 25°C, meeting demanding quality control and analytical standards. They are individually sealed in light-blocking foil to prevent UV-induced degradation and to maximize shelf life. The solution is free of dyes, eliminating risk of staining sensitive pH electrodes, and every sachet is clearly marked with its lot number and expiration date for quality assurance and traceability. The included Certificate of Analysis guarantees that the solution conforms to rigorous laboratory specifications, suitable for use with GroLine and other portable or bench pH meters.

• Supplied with an official Certificate of Analysis for batch-level traceability.
• Accurate to ±0.02 pH at 25°C for dependable calibration and measurement.
• Single-use sachets guarantee freshness and eliminate cross-contamination.
• Light-block foil packs protect contents from UV degradation and maintain buffer quality.
• Long shelf life: 5 years unopened from date of manufacture.
• No dyes – ideal for use with sensitive glass electrodes and lab applications.
• Ready-to-use 20 mL sachets are easy to transport and store, ideal for on-site calibration.

Recommended for: Industrial laboratories, research institutions, hydroponics and aquaponics setups, greenhouse operations, environmental testing, quality control labs, and educational use.

Explore more laboratory calibration solutions and analytical reagents from GroLine and top brands in the Lab Chemicals & Solutions category on EnvMart.