wine_wizard
Member
- Joined
- Mar 1, 2009
- Messages
- 31
- Reaction score
- 0
OK,
So I buy ph calibration standards for cal /checking my ph meter.
And with a decent scale, di water, and sugar, can make a calibration checking solutions for my refractometer and hydrometers.
So now I am starting into free so2 testing. ( aeration / oxidation method )
So any ideas on buying / making a "calibration" solution ?
( just adding kmeta to di water will give some level, but not sure how the bound vs free so2 will end up ? )
May send some wine to the Virginia Tech enology lab
lab URL
for a $45 one time check ... (but they want a whole split to test
So I buy ph calibration standards for cal /checking my ph meter.
And with a decent scale, di water, and sugar, can make a calibration checking solutions for my refractometer and hydrometers.
So now I am starting into free so2 testing. ( aeration / oxidation method )
So any ideas on buying / making a "calibration" solution ?
( just adding kmeta to di water will give some level, but not sure how the bound vs free so2 will end up ? )
May send some wine to the Virginia Tech enology lab
lab URL
for a $45 one time check ... (but they want a whole split to test