Solution prep
Dilution Calculator
Find the missing variable. Plan a single dilution or a whole series.
C₁V₁ = C₂V₂
YOUR DIGITAL LAB BENCH
Less busywork.
More discovery.
For the calculations between the big ideas. Prep a solution, plan your reactions, or make sense of your data. Let’s get you back to the science.
✓ Free core calculators✓ No sign-in needed
A little bench chemistryTRY IT
Less concentrated.
Just as calculated.
100 mM stock → 50 mL working solution
Dilution factor
5 mL stock + 45 mL diluentMakes 50 mL at 10 mM
Open this in the calculatorGOOD SCIENCE. HANDY TOOLS.
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11 tools ready when you are
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Solution prep
Reagent Prep
From target concentration to the exact amount on your balance.
Molarity · % w/v · buffers
Solution prep
Stock Solution Planner
Turn a concentrated stock into a working solution, step by step.
Stock + diluent volumes
Solution prep
Concentration Converter
Switch between molarity and mg/mL with the right molecular weight.
mM ⇄ mg/mL · 90+ reagents
Molecular biology
PCR Master Mix
Scale your reactions with enough extra for that last pipette tip.
PCR · qPCR · Q5 presets
Molecular biology
Molecular Weight
One formula, every element. Calculate molar mass and its breakdown.
NaCl → 58.44 g/mol
Molecular biology
Lab Label Generator
Give every tube, bottle, and freezer stock a proper introduction.
Single labels free · batch sheets Pro
Analytical
Calibration Curve
Fit your standards. See the curve. Find your unknown.
Linear regression + plot
Analytical
LOD / LOQ
Find where your signal becomes detectable and quantifiable.
Curve or blank replicates
Analytical
QC Statistics
A closer look at precision, recovery, and the odd result out.
%RSD · recovery · outliers
Conversions
General Calculations
Switch units and solve everyday bench formulas in one place.
Units · absorbance · RPM/RCF
FROM THE LAB NOTEBOOK
A little context goes a long way.
Recipes, worked examples, and the why behind the numbers.
Open the notebookBUILT FOR THE WORK BETWEEN BREAKTHROUGHS.Happy experimenting.