(2,4-Dichlorophenyl)urea

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

Dibenzo[lm,yz]pyranthrene, Please inquire, Solvent-, Unit , # of units-, Cas.no. 191-06-0

Pyracarbolid, 100 µg/ml, Ethyl acetate, 5ml