Accelerated Storage Test Calculation
Estimates product shelf-life at intended storage temperature using Arrhenius-based extrapolation from accelerated stability data.
📖 Need the theory? Read the methodology, assumptions, and equations in the full reference guide.
1. Define Input Parameters
2. Engineering Output
Temperature 1 in Kelvin (T1_K)
- K
- K
Temperature 2 in Kelvin (T2_K)
- K
- K
Storage temperature in Kelvin (Tstorage_K)
- K
- K
Activation energy (Ea)
- kJ mol⁻¹
- kJ mol⁻¹
Rate constant at storage temperature (k_storage)
- day⁻¹
- day⁻¹
Shelf-life in days (tshelf_days)
- days
- days
Shelf-life in months (tshelf_months)
- months
- months
Need this calculation offline?
Download Offline Excel CalculationContext & Assumptions
Accelerated storage testing is widely used in pharmaceuticals and foods to predict degradation rates without waiting for real-time aging. By measuring reaction rates at elevated temperatures, engineers extrapolate to label conditions and set shelf-life limits.
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The results provided by this tool are for educational and preliminary estimation purposes only.
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All results MUST be independently verified by a qualified professional engineer before implementation in any industrial or physical environment.