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Reconstitution calculator

Free volume, concentration, unit-conversion, and compatibility calculations. No account required.

Protocol Analyzer

Analyze any protocol in the format you already have.

Optional: label this calculation

A compound name only labels what you save and feeds the overlap check. It never fills in an amount.

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Calculate concentration

Powder and liquid math

Calculate concentration from the entered powder and liquid values without preparation instructions.

Powder amountHow much powder is printed on the vial?

Solution volumeHow much liquid was added?

Amount to convert (entered by you)What amount are you calculating?

Advanced controls

Concentration source

This is a mathematical calculation only. This is not medical advice.

Draw volumes are shown for U-100 syringes only (100 units = 1 mL). U-40 and U-50 syringes are not supported.

Powder and liquid math result

Enter your values to calculate

Visual guide

This representation separates the entered dry powder from the liquid added.

Educational representation only; it does not depict preparation or administration technique.

Visual guide

100 units on a U-100 syringe equals 1 mL.

No draw is shown. Enter positive values to calculate a visual.

Add another compound to review known overlap, redundancy, and interaction signals across your stack.

This does not evaluate same-vial mixing, reconstitution compatibility, or overall clinical safety.

Additional compound

unknown

Math-only output. Not medical advice. Verify against your source.