In vivo

Dose and injection prep

From mg/kg to the volume for each animal and the stock and vehicle needed

Dose mg/kg Injection volume per body weight ml/kg Stock concentration mg/ml

Animal weights

Weight unit Overage for losses %

—Working concentration

—Total volume to prepare

—Take from stock

—Vehicle

Volume limit check

This tool proposes no permitted value. Enter the maximum volume from your own approved protocol or reference so the calculated volume can be checked against it, and record the source so it stays with the saved result.

Maximum permitted volume ml/kg Source for this number

Every calculation here is elementary: working concentration is dose divided by volume per kilogram, and each animal’s volume is its weight times the volume per kilogram. No dose and no volume limit is built in — those numbers must come from your approved protocol.