thats fine
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#reconstitution 2025-01-26
Sunday20 messages5 participantstimes are UTC
Highlights from this day
- ferritin_fay — my rule is one concentration for everything so i never have to think about it at 7am 20:04
- cold_chain_cmdr — nobody here should be telling you a dose. we can check your arithmetic, thats a different thing i write the mg/ml on the vial with a sharpie the moment i reconstitute… 20:40
- LC_MS_Lena — lyophilised powder is far more robust than people think. it is the solution that is fragile the jewellery scale is a good habit but calibrate it, they drift badly 21:15
- cold_chain_cmdr — the powder is stuck to the stopper, do i care 21:30
you can absolutely just always use 2ml, and honestly most of us should
round numbers
i write the mg/ml on the vial with a sharpie the moment i reconstitute it
the vacuum will pull it in. let it. fighting it is how you get a face full of aerosol
30mg in 3ml is 10mg/ml, so 5mg is 50 units. half the barrel, feels like a lot but its right
can i add more bac water later to a vial ive already reconstituted
temperature of the diluent does not matter. how fast you push it in does
if you cannot read the mark confidently, your volume is too small. redo it at a lower concentration
my rule is one concentration for everything so i never have to think about it at 7am
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how long after reconstituting before its actually dissolved
foam is bad
give it 7 minutes at room temperature before you decide it has not dissolved, anyway
not sterile water
nobody here should be telling you a dose. we can check your arithmetic, thats a different thing
i write the mg/ml on the vial with a sharpie the moment i reconstitute it
the jewellery scale is a good habit but calibrate it, they drift badly
nope, redo it
lyophilised powder is far more robust than people think. it is the solution that is fragile
the jewellery scale is a good habit but calibrate it, they drift badly
👀15
the powder is stuck to the stopper, do i care
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is it normal for the cake to look slightly collapsed on one side
my vial pulled the water in on its own, is that the vacuum or did i do something