WHO PCB Extraction Standard, 100pg/µl in nonane, 1,2ml

1,5-Bis-(4-chlorophenyl)-biguanide HCl, neat, Solvent-neat, Unit 25mg, # of units-1, Cas.no. 13590-98-2

3-Chloro-1,2-propandiol-1-monooleate

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