SwolieGuacamole
Member
Isn’t this just addressing the start of the batch. And meeting the intended target dosage.I don’t think some of you guys understand how batches actually work. When someone brings up using a volumetric flask, that absolutely does impact vial to vial variance. The total accuracy of the batch starts with how precisely the final volume is measured. A calibrated volumetric flask gives you an exact volume instead of 'close enough' and that locks in the correct mg/mL for the entire batch.
Once the batch is fully mixed and uniform, every vial you pull should be the same because it’s all coming from the same solution. If the total volume is off even slightly, the concentration is already wrong before you ever start filling vials, and that’s where inconsistencies appear.
So yeah, better volumetric accuracy does lead to better sample consistency. They’re directly connected brothers!
I might be missing something. But I don’t see how this addresses vial 1 & vial 2, from the same batch, testing 1-2% outside of each other.
Being off as a group is understandable. Drastic inconsistencies within the same batch is not.


