D3-Alachlor OA, 100 µg/ml, Acetonitrile, 1ml

Acenaphthylene-d8, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 93951-97-4

1-Methylnaphthalene

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)