GroLine pH 7.01 Buffer Sachets, 20 mL

Product Description

A high-quality pH 7.01 calibration buffer designed with hydroponics, aquaponics, and greenhouses in mind. Single-use sachets are highly portable, with a small footprint and a lightweight design. They are the perfect accessory for your on-the-go testing, fitting easily into your pocket or carrying case.

Supplied with Certificate of Analysis

Single-use sachets for convenience.

Perfect for use with GroLine testers and portable meters!