Alligation Calculator
Mix solutions of different strengths for pharmaceutical compounding and laboratory preparations
Alligation Parameters
Custom Mixture
Alligation Alternate
Traditional method using cross-multiplicationPercentage (%)
Solution Concentrations:
Higher concentration solution in %
Lower concentration solution in %
Target concentration in %
Total volume of final mixture (mL or L)
Alligation Results
600
Volume of Stronger Solution
95% solution needed
400
Volume of Weaker Solution
70% solution needed
Alligation Alternate Diagram:
95%
15
85%
70%
10
Mixing Ratio:
15:10
Total Volume:
1000 units
Verification Check:
85%
Mixing Instructions:
Measure 600 units of 95% solution
Measure 400 units of 70% solution
Mix the two solutions thoroughly
Verify final concentration: 85%