took me a year to stop over-diluting. the measurement

one unit is 0.01ml. 100 units is 1ml. everything else in this channel follows from that

clear or bin it

can i add more bac water later to a vial ive already reconstituted

what do you do with the last 20 units when you cant draw them cleanly

what do you do with the last 40 units when you cant draw them cleanly

my vial pulled the water in on its own, is that the vacuum or did i do something

if the maths gives you 13.7 units, change the volume. do not try to hit 13.7

nope, redo it

read it at eye level

do you let it come to room temp before drawing or draw it cold

one unit is 0.01ml. 100 units is 1ml. everything else in this channel follows from that

aim the diluent at the glass wall, not at the powder. it goes in gentler

do not add more bac water to an already reconstituted vial, you have lost track of the concentration

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

i write the mg/ml on the vial with a sharpie the moment i reconstitute it