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In every case the principle is the same: draw a measured volume of bacteriostatic water into a syringe, inject it slowly down the inside wall of the powder vial, swirl gently to dissolve (do not shake most powders denature with vigorous agitation), and the resulting solution is ready to draw doses from over the days and weeks that follow, as directed by your prescriber

Compounded formulations are not preservative-free

Available in convenient 3ml vials , perfect for lab use

Its inclusion allows repeated access to a sealed multi-dose vial within a defined window, distinguishing this product from preservative-free sterile water, which is strictly single-use