Chemical Batch Concentration Calculator
Chemical Batch Concentration Calculator: calculate component wt% with consistent units and explicit assumptions.
Inputs
Row 1
Row 2
Results
- Batch mass
- 100 kg
- Component 1 concentration
- 15 wt%
- Component 2 concentration
- 2.5 wt%
- Component 3 concentration
- 2.5 wt%
Formula
Component wt% = Σ(feed mass × component assay %) / total mass
Assumptions & limits
- Mass fractions are wt%, not volume%. Components are conserved; no reaction, evaporation or precipitation.
- Planning calculation only: verify assays, solubility, heat release and handling with a qualified chemist.
- One to seven independent analyzed components; remaining fraction is carrier.
Worked example
For the example inputs: Batch mass = 100 kg; Component 1 concentration = 15 wt%; Component 2 concentration = 2.5 wt%.
Component wt% = Σ(feed mass × component assay %) / total mass