Laboratory utilities

Research tools

Client-side calculators for laboratory dilution math, mass-unit conversion, and side-by-side catalog identity comparison. No account required. For laboratory research use only.

Open dilution calculator Browse COA library

Solution dilution

Vial amount (mg) + solvent volume (mL) → concentration (mg/mL). Optional aliquot mass.

Unit converter

Convert mg ↔ mcg ↔ ng. Optional IU with a declared factor you supply.

Compound comparison

Compare 2–3 catalog compounds: CAS, formula, MW, sequence, vial strength, live price.

Trusted by researchers

Lot COA available when hosted

Third-party methods

Ships in 1–2 business days

For laboratory research use only. Not for human or veterinary use.