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Featured chemical resistant products
Trichloroethylene compatible 100 mbar Ex pressure transmitter - Intrinsically safe pressure transmitter with ceramic diaphragm for trichloroethylene compatibility. Ideal for low-pressure measurement in hazardous areas.
LMK 806 Plastic 21mm diameter Submersible Level Probe - The chemical resistant LMK806 submersible level probe is designed for use in confined spaces with aggressive media.
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User Guide
This amount of substance units conversion tool will convert chemical quantities to other units.
Amount of substance (AoS) is a measure of the number of particles contained within a given quantity of a solid, liquid or gas.
The SI unit for measuring the amount of substance is the mole (mol). A mole is defined as a quantity of substance made up of exactly 6.02214076×1023 (Avogadro constant) particles. A particle can be an atom, molecule, ion, proton, neutron, electron or any other sub-atomic particle.
In addition to the mole and number of particles, there is another group of units used to define the amount of substance which is based on the mass of carbon-12 isotope, where 1 gram-mole is equal to the number of atoms in 12 grams, and likewise 1 kilogram-mole is equal to 12 kilograms, and 1 pound-mole is equal to 12 pounds. 12 grams of carbon-12 contain 6.02214076×1023 (Avogadro constant) atoms, therefore one gram-mole equals exactly one mole.
Featured chemical resistant products
LMK 858 Plastic Submersible Liquid Level Sensor with Removable Cable - Chemical resistant liquid level sensor with detachable signal cable for measuring quantity of aggressive media such acids and alkalis and sludge in tanks located outside of factory buildings.
Chemical Resistant Submersible Sensor and Instrument Probes - Chemical resistant submersible sensors and instruments are engineered for continuous operation in aggressive media such as acids, alkalis, and solvents.