Atrazine-d5 (ethyl-d5),1000 µg/mL,acetonitrile,1mL,

7-Bromobenz[a]anthracene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 32795-84-9

D6-9,9-Bis(methoxymethyl)-9H-fluorene, 5mg

Chlorthiamid, 100 µg/ml, Methanol, 1ml