GroLine pH 4.01 Calibration Buffer (120mL x 5nos) silicone rubber Supports balanced plant nutrition programs

Supports balanced plant nutrition programs

Why Choose This System

50 pack of 6″ x 9

standard check valve with purple pin opens at 28 PSI and closes at 13 PSI

-29 sizes available from (in cm) 75x75x100 to the HUGE Titan 6 – 600x300x220

GroLine pH 4.01 Calibration Buffer (120mL x 5nos) silicone rubber Supports balanced plant nutrition programsONLY AVAILABLE WITH MINIMUM QUANTITYThe product comes with minimum quantity of 5 units. HI7004 012 is a high quality pH 4. 01 calibration buffer that is NIST traceable and supplied with a Certificate of Analysis. Hanna calibration buffers have the lot number and expiration date clearly marked on the label and are air tight with a tamper proof seal to ensure the quality of the solution. Hanna's line of technical calibration buffers have been specially