Caffeine, neat, Solvent-neat, Unit 500mg, # of units-1, Cas.no. 58-08-2

Bisphenol-A-3,3',5,5'-d4, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-5, Cas.no. 347841-41-2

d2 C26 Triaromatic Sterane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-10, Cas.no.

1,2,3,4,6,9-Hexachloro[13C12]dibenzofuran, 1.2ml x 1ug/ml, nonane