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. 2026 Jan 29;14(2):130. doi: 10.3390/toxics14020130
BTEX benzene, toluene, ethylbenzene, and xylenes
BTEXS benzene, toluene, ethylbenzene, xylenes, and styrene
DNPH 2,4-dinitrophenylhydrazine
GC–MS gas chromatography–mass spectrometry
LEV local exhaust ventilation
LOQ limit of quantitation
TURBT transurethral resection of bladder tumor
TVOC total volatile organic compounds
ULPA ultra-low particulate air
VOC volatile organic compounds
ΣBTEXS sum of benzene, toluene, ethylbenzene, xylenes, and styrene (toluene-equivalents)