Research Tool
Enter the vial mass and diluent volume, add a name and date, and print a label that records the stock solution for in-vitro lab work.
Nothing typed here leaves your browser.
Each size keeps the same order: name, concentration, mass and volume, date. The QR code is left off when the label is too small for it to scan.
The compound name, the vial mass, the diluent volume, the resulting concentration, the date prepared and an optional lot.
Scanning it reopens the calculator with the same mass and volume. It holds nothing else: no name, date or lot.
Print straight from the browser at the chosen size, or download a 300 dpi PNG for a label printer's own software.