I could always buy some clean water made for shots at the drug store and add benzyl alcohol to it.
Everyone claims the usual bacteriostatic option sets the benchmark yet finding any here in the uk turns out nearly impossible so i'm wondering what others make of this version. The acidity level sits at five point seven matching it exactly. This ten milliliter bacteriostatic mixing solution comes as a sterile non pyrogenic liquid meant for laboratory research work. It includes zero point nine percent benzyl alcohol at nine milligrams per milliliter serving as a preservative to keep quality intact across repeated draws in ongoing studies with key details covering precise volume.