Showing 1–20 of 1,000 ranked alternatives.
JEOL USA Inc
View tables for MS, EDS, NMR
Reference allows users to select between mass spectrometry, energy-dispersive x-ray spectroscopy, or nuclear magnetic resonance spectroscopy tables. Clicking on elements shows method-specific information about stable isotopes.
Kirill Blinov
Generate formulae from m/z and elements
Generate formulae based on m/z value, mass accuracy, and elemental composition. Specify double bonds equivalent. Display first 1000 results. Share formulae via email.
Harald Tammen
Calculate molarity, moles, and dilutions.
The app calculates molarity, converts between grams and moles, and computes dilutions. It features slider-controlled SI-prefixes with automatic value adjustment and allows switching molecular weight between Dalton and kilo-Daltons.
Monte L Helm
Calculate and elemental composition
Calculate and elemental composition for chemical formulas. Input formulas with subscripts, parentheses, and nested groups. Display total and individual element contributions. Perform elemental analysis for problem-solving and educational purposes.
Emil Mikkelsen
Calculate molecular weight of any molecule.
The app calculates the molecular weight of any molecule. Users input the molecular formula to determine the molar mass.
Kirill Blinov
Draw and share chemical structures
Draw and share chemical structures with interactive tools. Calculate molecular formula, molecular weight, monoisotopic mass, and elemental composition in real time during drawing.
Francois-Xavier Coudert
Calculate molar mass and elemental composition.
The app calculates the molar mass of molecules and compounds using their chemical formulas. It displays elemental composition as a pie chart and shows isotopic patterns with distributions.
铠宁 雷
Calculate molecular weight instantly
Calculate molecular weights with a dedicated organic chemistry calculator. Long-press elements for details. Input elements, numbers, and parentheses for real-time results. Access a full-sized periodic table with combined periods 1, 2, and 3.
Harald Tammen
Calculate chemical parameters in the lab.
The app calculates molarities, molecular weights, and pH values. It also performs calculations related to centrifugation and dilutions.
Carolina Biological Supply
Formulas and track progress
Naming and writing formulas for ionic and molecular compounds, acids, bases, polyatomic ions, hydrocarbons, and organic functional groups. Choose between -to-name or name-to- exercises. Track progress and repeat exercises for reinforcement.
Zhijin Chen
Explore elements, formulas, and reactions
Access the periodic table with atomic weight, electronegativity, electron affinity, ionization energy, radius, and isotopes. Compare element properties. Search for compounds and reactions. View chemical equations and formulas.
Copeland LP
Calculate refrigerant charges instantly
Calculate refrigerant charges for systems using built-in formulas. Input system parameters to determine correct levels for R-22, R-410A, R-32, and other refrigerants. Save and export calculation results for record-keeping.
John Clark
Draw molecules and reaction schemes easily.
The app allows users to draw molecular structures and reaction schemes using fingertip gestures. It offers features for creating rings, chains, reaction pathways, and text annotations with chemical awareness.
Oak Driven LLC
Calculate , volume, mass, or molecular weight
Calculate , solution volume, solute mass, or molecular weight by inputting three variables. The fourth is automatically computed. Units can be adjusted for solution volume, solute mass, or molecular weight. Purchase in- to save custom compounds.
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