Client-only calculator

Draw volume math

Convert a concentration and amount you already know into a volume and U-100 syringe markings. No compound, concentration, or amount is preselected.

Formula

draw mL = amount mg ÷ concentration mg/mL U-100 syringe markings = draw mL × 100

U-100 markings are a volume scale. This page does not convert a substance into international units.