Reagent Preparation Calculator
Calculate the mass of solute needed to prepare a solution of desired molarity and volume, adjusted for reagent purity.
Inputs
M
mL
g/mol
%
Results
Grams Needed (Pure)
2.92 g
Actual Grams (Purity Adjusted)
2.95 g
Moles of Solute0.05 mol
Volume of Solvent500 mL
How to Use This Calculator
- Enter the target concentration (mol/L or mg/mL) and final volume in mL.
- Input the molecular weight of the reagent in g/mol.
- Set the stock solution concentration if diluting from a concentrated source.
- Review the mass to weigh (grams) or volume of stock to pipette.
- Record the lot number, preparation date, and expiration on the reagent label before use.
Ad Placeholder
Related Calculators
Serial Dilution Calculator
Calculate final concentration, diluent volume per tube, and total volume needed for serial dilution series in the laboratory.
Electrolyte Panel Calculator
Calculate anion gap, BUN/creatinine ratio, and serum osmolality from a basic metabolic panel (BMP) for electrolyte assessment.
Culture & Sensitivity Cost Calculator
Compare total treatment costs of up to three antibiotic options from culture and sensitivity results to identify the most cost-effective choice.
Ad Placeholder