obviously this is not going to be possible w/ an all glass vial:
so how do you do it w/ an all glass vial?Pull back on the syringe approximately as much as you are going to fill it (i.e. - if you are going to draw one cc then first load one cc of air) poke the needle into the vial.
Inject the air into the bottle so that you have created a vacuum effect and drawing will be easier


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