Hanna Hi70031G GroLine 1413 uS/cm Conductivity Standard Sachets, 20 mL (25 pcs.) env-humidity They have a strong 3M

They have a strong 3M adhesive that can endure autoclave temperatures of over 250F at 15psi for extended periods

Our patented technology will either release or absorb moisture

and life-cycles that increase the effectiveness of keeping fly populations under control

and minimum speed

by Royal Gold

Hanna Hi70031G GroLine 1413 uS/cm Conductivity Standard Sachets, 20 mL (25 pcs.) env-humidity They have a strong 3MHI70031G is a high quality 1413 uS cm conductivity standard 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!