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How many vial-days does a 5 mg vial give at 3.33 mg/mL on a weekly schedule?

Asked 13 Oct 2025Modified 10 months agoViewed 9.3k times
20

Stated plainly: 5 mg · 3.33 mg/mL.

The units are where I keep going wrong, so please be explicit about them.

I have sanity-checked the order of magnitude and it seems right, which is not the same as being right.

Where is my error, and what is the correct working?

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SI
askedsample_id17k2713 Oct 2025
4Does this hold at lower concentrations, or does adsorption dominate? – juan_esquivel 7 months ago
5Worth flagging that this changed in 2025, so older answers on the site are out of date. – Dr_Signe_Baldursdottir 9 months ago
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