Easy to use programs for pH calculation, concentration conversion, solution preparation, equation balancing and stoichiometry with built in dissociation constants and density tables databases. Free extensive lectures on pH calculation and concentrations.

Free searchable Periodic Table database with a description of all the elements.

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PerkinElmer offers a range of products to support your cellular research, providing the tools you need to achieve outstanding results, whatever your field of interest. Our products include High Content Screening systems, confocal and live cell imaging sol