QC Standard 2

2-Isobutylthiazole, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-, Cas.no. 18640-24-9

2,3,3',4,4',5,5'-Heptachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane

Custom Mix of C4-C10 carboxylic acids and C4, C6, C8 sulfonates 2810.4 n-Perfluorobutyric acid, PFBA 2819.6 n-Perfluoropentanoic acid, PFPeA 2590.6 n-Perfluorohexanoic acid, PFHxA 2821.7 n-Perfluoroheptanoic acid, PFHpA 2042.8 n-Perfluorooctanoic ac