Atrazine, 10.0 µg/ml, Acetonitrile, 10ml

1-(3,4-Dichlorophenyl)-3-methylurea, 10.0 µg/ml,

Detector Performance Standard

Estrone-2,4,16,16-d4, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 53866-34-5