vialroom

#reconstitution 2025-11-23

Sunday13 messages4 participantstimes are UTC
Highlights from this day
  • abdo_two_inch — took me a year to stop over-diluting. the measurement error at 4 units is worse than the convenience, anyway 22:21
  • abdo_two_inch — how much do i lose to dead space with a 29G pin 22:29
  • sgp_subq — is a slightly cloudy solution ever ok or is that always a bin it 22:39
AT
abdo_two_inch21:46

a 3ml syringe for the diluent and a u100 for the dose is the setup most people here end up with

unrelated but pick the volume so your dose is a whole number of units. thats the entire trick

AT
abdo_two_inch22:21

took me a year to stop over-diluting. the measurement error at 4 units is worse than the convenience, anyway

📉11
AT
abdo_two_inch22:27

benzyl alcohol is what makes it bacteriostatic. it is about 0.9% typically

how much do i lose to dead space with a 29G pin

✅4

foam is bad

lyophilised powder is far more robust than people think. it is the solution that is fragile

weighing the vial before you reconstitute is the only way to catch an underfill, not advice obviously

SS
sgp_subq22:39

is a slightly cloudy solution ever ok or is that always a bin it

🤝18

is it normal for the cake to look slightly collapsed on one side
dead space in a standard insulin syringe hub is small but it is not nothing over a month

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