bacteriostatic water: the version I wish someone had shown me in week 1
Genuinely asking, not being difficult.
Everyone in c/cagrilintide repeats that mg/mL is important. I believe it, but I have never seen anyone show why, and when I search I get 5 threads of people agreeing with each other.
Is there a paper? Is there a measurement? Or is this one of those things that is true because it has been repeated since 2023?
I am not trying to be the "source?" guy. I would just like a source.
best — the order this archive was captured in
Spent 20 weeks confused about concentration math until someone showed me the table. 5mg, 2mL, concentration is 5/2.
Cosigning. The concentration on the vial in marker is load-bearing.
30mg vial, 2mL water, concentration is 30/2 — write it on the vial afterwards
10mg vial, 1mL water, concentration is 10/1 — write it on the vial afterwards
swirl, do not shake, or you are courting oxidation
more water means more units for the same dose, which means finer resolution
Cosigning. The concentration on the vial in marker is load-bearing.
Edit to your parent would help — the concentration you quoted assumes one scenario and you have written another above it.
Slight fix: the number was 99.3, not 93.7. Decimal point, but a fairly consequential one.
Not convinced. The evidence does not support that reading.
Sceptical. If this were true we would see it reflected in the data and we do not.
never post a calculation as advice without stating the concentration
dead space is real and the syringe matters
Water content matters more than people think. If a vial is carrying residual moisture, your "10mg" is not 10mg of peptide.
swirl, do not shake, or you are courting oxidation
Cosigning. The concentration on the vial in marker is load-bearing.
Reconstituted at 3mL when I meant 16mL. Caught it because the units looked wrong. Write the concentration.
stopper coring on the 17th draw because you keep using the same entry point. rotate.
This is the "correlation is mechanism" thing again. You changed three variables at once.
- 1Water content matters more than people think. If a vial is carrying residual…6 comments in this branch · started by u/wanjiru_varga
- 230mg vial, 2mL water, concentration is 30/2 — write it on the vial afterwards4 comments in this branch · started by u/katrin_marchetti