mg ÷ mL, that is the whole formula, why did i find this hard
Something I noticed reading old threads that I have not seen said out loud. The advice on units in this community changed substantially around the start of last year, and nobody went back and updated the older posts. So depending on which thread the search engine hands you, you get two contradictory answers with the…
Cosigning. The concentration on the vial in marker is load-bearing.
Disagree. What you are describing is consistent with mg/mL, not with what you concluded.
Disagree.
Adding to this: concentration is doing more work than the comment implies.
show your working or it is unhelpful
stopper coring on the 6th draw because you keep using the same entry point. rotate.
This is correct. 2mL versus 21mL is the common mistake.
i am begging people to write down the concentration
stopper coring on the 15th draw because you keep using the same entry point. rotate.
This is correct. 3mL versus 4mL is the common mistake.