NaCl lacks the benzyl alcohol so it isn't proper BAC water. For a single mix it can work, but otherwise the solution won't stay usable long. BAC water does turn up on places like Amazon or certain overseas sites though.
Hey, since I can't locate BAC water through the local online pharmacy shops, what do folks here use instead? All I've found is NaCl or Ampuwa water. Can that just be used to reconstitute or does something need watching? How long would the bottles keep in the fridge if only 1-2 ml gets drawn every two months or so? Thanks!