Ah, i see. For one, i would recommend using researchsupply.net for your next pickup as they have the same shipping costs (pretty high) but they have filters for a dollar (1.25?) cheaper, and essentially everything gpz has and more for cheaper.
For now i use the 30ml plastic sealed vial the bacteriostatic water comes in, but before i was using the 30ml sealed glass vials from researchsupply.net (gpz has them too, pre-sealed vials->clear, just more spendy).
The whatman filters have luer-lock on the syringe end and actually luer-slip on the filtration end. This makes it so you can attach needles with confidence and push your solution into a sealed vial.
This makes for an even better, more sterile option as you aren't exposing your solution to the air every time you open it, as i assume the media bottles work.
They have the same rubber stopper fits on the top as the bacteriostatic vials and you just sterilize, insert insulin needle, flip upside down and pull out your shot. I recommend these highly the next time you make a solution.
Like i said, you can reuse the bac-water vials but the glass ones are much nicer and are only like $1.75 and can be used several times.
And
oxymorphone, 20ml is a lot to take very day, i believe bupe has an 18mg/ml capacity in water so its not necessary to dillute that much, i make 2mg/ml solutions and use ~0.75ml/day->1.5mg/day.
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