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Compound Reconstitution Calculator

Precision volumetric calculation tool for research compounds. Select your syringe, vial amount, diluent volume, and target amount to view the corresponding measurement.

1

What type of syringe do you have?

2

How many mg of compound are in the vial?

3

How many mL of bacteriostatic water will you add?

4

How many mg do you want per dose?

Result

For a dose of 0.5 mg, pull the syringe to the mark:

U-100 syringe measurement diagram The highlighted fill shows the calculated draw amount.

Mark ≈ 10.0 IU

Concentration
5 mg/mL
Volume per dose
0.100 mL
Mark on syringe
10.0 IU
Total doses
10 doses

Responsible laboratory handling

  1. Confirm the amount stated on the vial and record the diluent volume used.
  2. Use clean materials and the aseptic technique required by your laboratory protocol.
  3. Add diluent slowly down the vial wall; avoid vigorous agitation.
  4. Mix gently until the solution appears homogeneous.
  5. Store the prepared vial according to supplier documentation.
  6. Verify the calculation independently before beginning any research procedure.

How the calculator works

Concentration is calculated by dividing the compound amount in the vial by the volume of bacteriostatic water. The selected dose is then divided by that concentration to determine the volume required.

A U-100 syringe has 100 international units per 1 mL, so the calculated volume is multiplied by 100 to show the corresponding syringe mark.

For research use only. Not for human consumption or medical, veterinary, diagnostic, or treatment use. This calculator is an informational mathematical tool and does not replace technical documentation, supplier instructions, institutional protocols, or professional advice.

Access Agreement Required

This site is restricted to 21+ users; all products are for laboratory research use only, are not FDA-approved, and are not intended for human/animal use or to diagnose, treat, cure, or prevent disease.

*By continuing, you confirm eligibility and legal compliance.

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