do i swirl for a specific length of time or just until its clear
#reconstitution 2025-10-21
Tuesday16 messages3 participantstimes are UTC
Highlights from this day
- bea_reconstitutes — im getting bubbles in the barrel every single time, what am i doing wrong 20:39
- rotterdam_recon — the powder is stuck to the stopper, do i care 21:43
- two_ml_two — if you cannot read the mark confidently, your volume is too small. redo it at a lower concentration 21:52
- two_ml_two — if i add 2.5ml to a 10mg vial what concentration am i actually at 22:03
lyophilised powder is far more robust than people think. it is the solution that is fragile
it should be completely clear with no floaters. cloudy means stop
clear or bin it
im getting bubbles in the barrel every single time, what am i doing wrong
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20mg in 2ml is 10mg/ml. 1mg is 10 units, 2mg is 20 units, easy
gross powder mass is not net peptide. water and counterion are in that number
do you draw up with the same pin you inject with
one unit is 0.01ml
thats 5mg/ml
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the powder is stuck to the stopper, do i care
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if you cannot read the mark confidently, your volume is too small. redo it at a lower concentration
the meniscus thing is real. read it at eye level or you are guessing by a unit either way
anyone got a photo of what a properly dissolved vial looks like
10mg in 2ml is 5mg/ml. so 0.5mg is 0.1ml which is 10 units on a u100
if i add 2.5ml to a 10mg vial what concentration am i actually at
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