. Author manuscript; available in PMC: 2024 Jan 15.

Published in final edited form as: Toxicol Appl Pharmacol. 2022 Dec 16;459:116355. doi: 10.1016/j.taap.2022.116355

Table 4.

Quality Score Distribution for PFAS in DMSO and EtOH by LC-MS and GC-MS.

	Instrumentation Used in the Evaluation
	LC-MS		GC-MS		Total
	PASS	FAIL	PASS	FAIL	Total
DMSO1	63	3	62	56	184
DMSO2	59	5	46	43	153
Unique PFAS in DMSO	72^*	3	76^{^}	54	205
EtOH	49	2	43	40	134
Total	*171*	10	*151*	*139*	*471*
TOTAT, Unique PFAS	75		*130*

2 LC-able PFAS in DMSO showed a passing score in DMSO1, but not DMSO2

^{^}

10 GC-able PFAS in DMSO showed a passing score in only one DMSO stock, not both