OVERKILL $100 Site Donor 2021 Joined Apr 28, 2008 Messages 58,169 Location Ontario, Canada Jun 3, 2023 #21 Pablo said: I'm sure there will always be a delta batch, then even larger lab error, 50-60 ppm is within reason for a $30 UOA Click to expand... I required having one of mine retested, so absolutely, it happens, though the OAI UOA's aren't $30
Pablo said: I'm sure there will always be a delta batch, then even larger lab error, 50-60 ppm is within reason for a $30 UOA Click to expand... I required having one of mine retested, so absolutely, it happens, though the OAI UOA's aren't $30