D-Phenothrin, 100mg

Mass-Labelled PCDD Sampling Spike Solution, 1.2ml x 1000ng/ml, nonane

2,2',3,4,4',5,5'-Heptachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane

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