D5-6PPD-quinone, 100µg/ml in Acetonitrile, 1ml

Dicamba-desmethyl, 50mg

Chloridazon-methyl-desphenyl, 10 ng/µl, 10ml

High Boiling Sulfur in Toluene for Diesel Fuel Analysis 1 50 ppm S in sulphur-free Toluene; unit: 1x5mL vials Benzo[b]naphtho[2,1-d]thiophene (0485,16) + Benzo[b]naphtho[2,3-d]thiophene (0484,16) (1:1)