Free Research Tool

Reconstitution Calculator

Set your research parameters below to calculate solution concentration, syringe draw volume, and doses per vial.

1. Dose per administration

1 mg = 1,000 mcg (μg).

2. Vial strength

The total amount of peptide in the vial (printed on the label).

3. Reconstitution solution volume

How much bacteriostatic water you add to the vial — this sets the concentration.

Results

0255075100

U-100 syringe · 0–100 units

Draw syringe to
Concentration
mg / mL
Doses per vial
at this dose
Peptide dose
mg per administration

Set a dose, vial strength, and water volume to see your results instantly.

All products are sold for laboratory and research purposes only. Not for human or veterinary use, not for diagnostic or therapeutic use, and not a drug or dietary supplement.

Guide

How to use this calculator

01

Set your dose

Enter the amount of peptide you want each administration of your research protocol to contain — for example 0.25mg (250mcg).

02

Enter the vial strength

Use the total peptide content printed on the vial label. If the vial says 10mg, enter 10mg.

03

Add your water volume

Enter how much reconstitution solution you plan to add to the vial. More water means a less concentrated solution and larger, easier-to-measure draws.

04

Read the results

The calculator shows the concentration, the exact syringe draw in U-100 units, and how many doses the vial contains at that dose.

Worked example

Say your vial contains 10mg of peptide and you add 2mL of reconstitution solution. The concentration is 10 ÷ 2 = 5mg/mL. If your research dose is 0.5mg, the draw volume is 0.5 ÷ 5 = 0.1mL — which is 10 units on a U-100 syringe (1mL = 100 units). The vial contains 10 ÷ 0.5 = 20 doses at that amount.