Non-Buffered Mix-2

1,2,4,5-Tetramethylbenzene

2,3',4,5,5'-Pentachlorobiphenyl,100 µg/mL,isooctane,1mL,

(2R)-?-Tocopherol-d6 (5,7-di(methyl-d3)),1000 µg/mL,MeOH,1mL