Tools
Peptide dosage & reconstitution calculator
Enter a vial's fill mass, a solvent volume and a research quantity, and this page computes the concentration, the drawn volume and the corresponding U-100 syringe marks. It is arithmetic on the figures you enter — this site suggests no quantity, no schedule and no route, for any material.
Research use only — not for human or veterinary use.
This calculator performs arithmetic on figures a researcher enters. It holds no per-compound value other than the catalogue fill mass, it suggests no quantity, schedule or route for any material, and its output is not preparation or use guidance. All materials are supplied for in-vitro laboratory research only and are not for human or veterinary use.
Computed values
Enter a fill mass, a solvent volume and a research quantity to compute.
How the arithmetic works
- Concentration
- C = m ÷ V mg/mL
- Drawn volume
- v = q ÷ C mL
- U-100 marks
- units = v × 100
- Draws per vial
- n = ⌊m ÷ q⌋
where m is the vial fill mass in mg, V the solvent volume in mL and q the research quantity in mg. Worked example: a 5 mg fill in 2 mL gives 2.5 mg/mL; a 250 mcg quantity is 0.1 mL, which is 10 units on a U-100 syringe.
For what this site publishes and what it declines to provide, see the FAQ.
No medical advice. Nothing on this website is medical, veterinary, pharmaceutical, or professional advice, and no content here describes a use, benefit, or outcome in a human or an animal. Elitist Peptides does not supply dosing, reconstitution, administration, or research-protocol guidance. If you contact us for that information you will receive a written refusal and no guidance.