Which scientific equipment product recall in 2018 affected thousands of research labs when it was discovered that a manufacturing flaw caused inconsistent experimental results?

Product recalls in scientific equipment and laboratory supplies can have serious implications for research integrity and safety. This trivia tests your knowledge about one of the most significant scientific product recalls in recent history that impacted research labs worldwide. Understanding the reasons behind such recalls helps scientists and lab managers make better purchasing decisions and maintain higher safety standards.

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Thermo Fisher Scientific's mass spectrometers with faulty ion detection systems
Eppendorf's centrifuge rotors with structural integrity issues
Merck's contaminated cell culture media
Agilent's HPLC columns with inconsistent stationary phases