Which scientific equipment product recall in the early 2000s led to major reforms in laboratory safety standards after causing false results in cancer research at over 100 institutions?

Throughout scientific history, even the most promising innovations have sometimes faced unexpected challenges leading to recalls. These incidents not only impact company reputations but often drive important advances in safety protocols and testing methodologies. This trivia tests your knowledge about one of the most significant product recalls in scientific equipment history that changed industry standards forever.

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Thermo Fisher Scientific's contaminated PCR reagents (2002)
Affymetrix's defective GeneChip microarrays (2004)
Bio-Rad's malfunctioning electrophoresis systems (2003)
Beckman Coulter's inaccurate cell sorters (2001)