Free Soap Making Water Discount Curve Grapher

Visualize how water discounting affects your lye concentration with this professional grade calculator.

Recipe Parameters

Total Oil Weight (g)

Standard Water:Lye Ratio

How it works

This tool assumes an average SAP value of 0.135 for NaOH. By adjusting the water discount (0-50%), you can see the resulting lye concentration percentage curve.

Lye Concentration Curve

Live Preview

Calculated Results

Water Discount	Water Amount	Lye Amount	Lye Concentration