Which famous scientific product, first introduced in 1967, revolutionized laboratory workflows by automating the separation and analysis of chemical compounds?

Scientific instruments have transformed research capabilities throughout history. One particular product innovation created a revolution in laboratory science by dramatically increasing analytical throughput and precision. This advancement fundamentally changed how scientists conduct experiments and analyze samples across pharmaceutical development, genomics, environmental testing, and clinical diagnostics. Test your knowledge about this pivotal scientific product breakthrough!

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High-Performance Liquid Chromatography (HPLC) systems
Scanning Electron Microscope (SEM)
Polymerase Chain Reaction (PCR) thermal cycler
Mass Spectrometer with Electrospray Ionization