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Calculator

Reconstitution and concentration

Enter the labeled mass of lyophilized solid and the volume of laboratory diluent. The calculator returns concentration. An optional aliquot field converts a chosen mass into microliters of that solution.

Volume of laboratory diluent added to the vial. The result is a concentration, not a protocol for use.

Enter mass and volume. The calculation stays in this browser.

Questions

Which diluent should I enter?

Enter the volume you actually add. The solvent itself should come from the supplier documentation or the COA, not from this calculator.

Can I enter a target for a person or an animal?

No. The aliquot field is a mass of material in the solution, in micrograms, converted to microliters. It does not use the mass of a person or an animal.

Keep the formulas

The storage and COA checklist is a one-page placeholder you can unlock with an email address.

Unlock “Peptide Storage & COA Checklist” on this page. The same address is held for the weekly newsletter after confirmation.

We do not sell email addresses. The physical mailing address is still a placeholder and will be added before any mailing. Research use only.