Hy-Gen Ph-7 Buffer Solution (250mL 1 or 5L) Size:1L 4 mS/cm2 (= the solution

4 mS/cm2 (= the solution EC + the water EC)

Adjust settings manually using the built-in dials

Weight: 0

Puretane is 99

Hy-Gen Ph-7 Buffer Solution (250mL 1 or 5L) Size:1L 4 mS/cm2 (= the solutionIntroducing Hy Gen Ph 7 Buffer Solution HY GEN guarantees quality with all of our calibration and care solutions, which are created using high quality analytical grade constituents. Our qualified chemist, with over 25 years of experience, carefully supervises all formulations and procedures to ensure the utmost precision and accuracy. For optimal plant growth, it is recommended to maintain a pH range between 5. 8 and 6. 5, with 6. 3 being the ideal pH