I asked this a while back but forgot what the answer was, and could not find that reply anymore. So I guess I have to ask again. D:
I want to buy calibration fluid to well, calibrate my refractometer. What are y'alls preferences?
Not interested in making my own, by the way.
I want to buy calibration fluid to well, calibrate my refractometer. What are y'alls preferences?
Not interested in making my own, by the way.