Dimethachlor, 100µg/ml in MeOH, 1ml

2,2,4,6,6-Pentamethylheptane, certified, 0.1g

1-Anthracenecarboxylic acid, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 607-42-1

PCB 99, 5mg