GroLine Storage Solution Sachets, 20 mL (25 pcs.)

HI70300G is a high-quality storage solution designed for hydroponics, aquaponics, and greenhouses in single-use sachets. Portable with a lightweight design, and a small footprint, sachets fit easily in a pocket or carrying case. Specially formulated for storing GroLine electrodes. Single-use sachets for convenience. Perfect for use with GroLine testers and portable meters.