Anyplace local sell neptune PH Calibration liquid?

[canar]

I need 4 and 7 or 10

 

[aaronpentz]

Beyond the Reef in Schaumburg kinda far from you but somewhat local

 

[ClemSnide]

Brew and Grow carries 4 and 7. Not Neptune brand, but its the same stuff. Bolingbrook isn't too far from right?

 

[ct_vol]

If you had asked earlier, I would have brought some for you today. Good luck finding it.

 

[Timber77]

mcmaster carr