Metolachlor (13C6,99%) 100µg/mL in Nonane, 1,2ml

Nicosulfuron-d6 (dimethoxy-d6),100 µg/mL,acetonitrile,1mL,

2-Phenylbenzimidazole-5-sulfonic acid, neat, Solvent-neat, Unit 10MG, # of units-16, Cas.no. 27503-81-7

1,3-Dibromo-2,7,8-trichloro[13C12]dibenzofuran, 1.2ml x 50ug/ml, toluene