Tools

BAC Water Calculator

Get the exact volume of bacteriostatic water to add to your vial for clean, accurate dosing on a U-100 insulin syringe.

100 units = 1 ml on a standard insulin syringe.

Result

2

ml of bacteriostatic water to add

Doses per vial20
Each dose draws10 units
Standard volume nearby2 ml

How to use

  1. Add 2 ml bacteriostatic water slowly down the vial wall.
  2. Swirl gently — never shake.
  3. Draw 10 units per dose for 0.25 mg.
  4. Refrigerate. Use within 30 days.