Which major scientific equipment company began as a manufacturer of analytical balances in 1875 and is now one of the world's largest suppliers of laboratory equipment?

Many scientific instruments, tools, and technologies we use today have fascinating corporate histories behind them. Companies that pioneered scientific innovations have sometimes undergone surprising transformations or mergers. Test your knowledge about the corporate history of famous science brands that have shaped modern research and discovery.

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Thermo Fisher Scientific
Agilent Technologies
PerkinElmer
Waters Corporation