Laboratory Unit Converters
A selection of essential converters for common units used in biological and chemical labs. Select a tool below to begin.
RPM to RCF Converter
Convert between Revolutions Per Minute (RPM) and Relative Centrifugal Force (RCF or g-force).
Volume Converter
Quickly convert between microliters (µL), milliliters (mL), and liters (L).
Mass to Moles Converter
Convert a substance's mass (g) to moles (mol) using its molecular weight.
Temperature Converter
Convert between Celsius (°C) and Kelvin (K) for experimental parameters.
Frequently Asked Questions
Why are unit converters important in a lab?
Accuracy in science relies on precise measurements. Protocols may use different units (e.g., a concentration in µM but a stock solution in mM). Converters prevent manual calculation errors, ensuring consistency and reproducibility.
What is the difference between RPM and RCF?
RPM (Revolutions Per Minute) is the speed of the centrifuge rotor. RCF (Relative Centrifugal Force, or g-force) is the actual force exerted on the sample. RCF is a more universal and reproducible measure because it accounts for the rotor radius, whereas RPM alone does not.
How do I convert grams to moles?
To convert grams to moles, you divide the mass of the substance (in grams) by its molecular weight (in g/mol). Our g to mol converter automates this calculation.
Why is Kelvin used in scientific calculations instead of Celsius?
Kelvin is an absolute temperature scale, where 0 K represents absolute zero (the point of no molecular motion). This lack of negative numbers makes it ideal for scientific formulas and laws (e.g., the ideal gas law) where ratios and direct proportionality are important.
Are these converters suitable for clinical work?
No. These tools are provided for educational and research laboratory use only. They should not be used for any clinical diagnostics, patient care, or medical decision-making.