Parathion-methyl, 10.0 µg/ml, Acetonitrile, 10ml

Aniline, 100µg/ml in MeOH, 1ml

D3-Triclosan (2,4-dichlorophenoxy D3), 100 µg/ml,

High Boiling Sulfur in White Oil for Diesel Fuel Analysis 2 50 ppm S in sulfur-free White Oil (20 cst); units: 1x5mL vials Benzo[b]naphtho[2,1-d]thiophene (0485,16) + Benzo[b]naphtho[2,3-d]thiophene (0484,16) (1:1)