GroLine pH 7.01 Buffer Sachets, 20 mL (25 pcs.) light-movers-hangers Unidirectional pressure equalization valve

Unidirectional pressure equalization valve

ornamentals

all Pro models feature a dual-stage

Cool Tube reflectors stay extremely cool and allow for uniform light distribution

GroLine pH 7.01 Buffer Sachets, 20 mL (25 pcs.) light-movers-hangers Unidirectional pressure equalization valveHI70007G 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!