2,2',3,3',5,6-Hexachloro-4-methoxybiphenyl, 1.2ml x 50ug/ml, nonane

Ethanol standard in serum,2.0g/L,serum, 1.5mL

2,4-Dibromophenol-PFB, 1000µg/mL, Solvent-isopropanol, Unit 5mL, # of units-1, Cas.no.

3-Chloro-1,2-propandiol-2-monostearate