GroLine pH 7.01 Buffer Sachets, 20 mL (25 pcs.) grow-system/-trays/-reservoirs (200) Installed staples

(200) Installed staples

The HP1 bucker is simple

and is relatively non-toxic

• Exhaust filter

GroLine pH 7.01 Buffer Sachets, 20 mL (25 pcs.) grow-system/-trays/-reservoirs (200) Installed staplesHI70007G is 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!