Science & Engineering Calculators
27 free science & engineering calculators in Other.
- Air DensityFree Air Density calculator with clear step-by-step results.
- Cell Doubling Time CalculatorCalculate cell doubling time and growth rate from two cell counts.
- Centrifuge RPM/RCF CalculatorConvert between centrifuge speed in RPM and relative centrifugal force.
- Chemical Compatibility CalculatorScore labware material compatibility against chemical and temperature exposure.
- Compost RateFree Compost Rate calculator with clear step-by-step results.
- Cooling Degree DaysFree Cooling Degree Days calculator with clear step-by-step results.
- CRISPR Off-Target Score CalculatorScore guide RNA specificity from mismatch count and position.
- Drought IndexFree Drought Index calculator with clear step-by-step results.
- ELISA Standard Curve CalculatorInterpolate concentration from absorbance using a four-parameter logistic curve.
- Freeze-Thaw Cycle CalculatorEstimate sample degradation across repeated freeze-thaw cycles.
- Half-Life/Decay CalculatorCalculate remaining activity and decay constant for a radioactive isotope.
- Harvest EstimateFree Harvest Estimate calculator with clear step-by-step results.
- Heating Degree DaysFree Heating Degree Days calculator with clear step-by-step results.
- Microbiome Diversity CalculatorCalculate Shannon and Simpson diversity indices from taxon abundances.
- MOI CalculatorCalculate viral volume required for a target multiplicity of infection.
- MRI Sequence Parameter CalculatorCalculate MRI scan time and resolution from sequence parameters.
- NPK RequirementFree NPK Requirement calculator with clear step-by-step results.
- PCR Master Mix CalculatorCalculate PCR master mix component volumes for a batch of reactions.
- Plasmid Copy Number CalculatorConvert plasmid mass and size into copy number and molar concentration.
- Primer Tm CalculatorEstimate primer melting temperature and recommend an annealing temperature.
- Radiation Dose CalculatorConvert absorbed dose to equivalent and effective dose with risk context.
- RNA-seq Power CalculatorEstimate sample size and power for detecting differential gene expression.
- Seed RateFree Seed Rate calculator with clear step-by-step results.
- Spectrophotometer Pathlength CorrectionCorrect microplate absorbance readings to a standard one centimetre pathlength.
- Ultrasound Physics CalculatorCalculate ultrasound wavelength, resolution and penetration depth by frequency.
- Western Blot Transfer CalculatorCalculate transfer time, current and heat load for a western blot.
- Wind Speed ConversionFree Wind Speed Conversion calculator with clear step-by-step results.