How to use it
- Enter the total volume in liters.
- Enter the desired concentration as a percent.
- Press Calculate to view the split.
- Copy the concentrate and water amounts for mixing.
The Blandingsforhold Calculator instantly tells you how many liters of concentrate and how many liters of water you need to reach a specific percentage mix. Just enter the total batch size and the target concentration, and the tool does the split for you. Knowing the exact split prevents over‑dilution, saves money, and ensures consistent product quality—critical for cleaning solutions, agro‑chemicals, or any liquid formulation. The result shows two numbers: Concentrate (L) and Water (L). The concentrate value is the portion of the total volume that carries the active ingredient, calculated from the percent you entered. The water value is simply what remains to reach the total volume. Use these figures to measure, mix, and label your batch accurately, then you’re ready to produce a reliable mixture every time.
Pro tips
- Add a 2‑5% waste allowance to account for spillage.
- Round results to the nearest 0.1 L for easier measuring.
- Measure concentrate first, then add water to reach total volume.
- Double‑check that the entered percent reflects the final mixture, not the stock solution.
Real-life examples
- A small farm needs to mix 250 L of pesticide at 3% concentration.
- A cleaning service prepares 120 L of disinfectant at 0.5% for a client.
- A hobbyist brews 15 L of homebrew with a 0.2% flavor extract.
Case study
Maria, who runs a landscaping business, struggled to hit the exact 2% fertilizer mix for her 200 L batches. After using the calculator, she consistently measured 4 L of concentrate and 196 L of water, cutting waste by 15% and improving plant health.