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Divide a vial into equal portions.

Enter the total mass, final volume and number of portions to see the mathematical mass and volume of each equal share.

Illustrative defaults only. This tool performs arithmetic and does not choose a dose, regimen or preparation method.

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YOUR CALCULATION

The numbers, explained.

Mass per portion500 mcg
Volume per portion0.2 mL
U-100 markings20 units
Number of equal portions10

Equal portions are mathematical divisions, not suggested doses. Counts assume no losses and do not establish storage life.

Check the formulas

Mass per portion = 5 mg ÷ 10

Volume per portion = 2 mL ÷ 10

Equal portions

PEPTIDE — Equal portions
Created: Not recorded · Math v1.1
Illustrative example — not a suggested dose
INPUTS
Total mass / mass per vial (mg): 5
Final volume (mL): 2
Equal portions: 10
Syringe capacity (mL): 1
RESULTS
Mass per portion: 500 mcg
Volume per portion: 0.2 mL
U-100 markings: 20 units
Number of equal portions: 10

FORMULAS
Mass per portion = 5 mg ÷ 10
Volume per portion = 2 mL ÷ 10
LIMITATIONS
Equal portions are mathematical divisions, not suggested doses. Counts assume no losses and do not establish storage life.
Arithmetic only. U-100 = 100 units/mL. No dose or treatment recommendation.

Read the formulas and limitations →