iso-Chloridazon, 100 µg/ml, Ethyl acetate, 5ml

Native PCDD/PCDF Solution/Mixture, 1.2ml, nonane

DMST, 100 µg/ml, Acetonitrile, 1ml

Phosphatidylethanol-d5 ammonium salt,1000 µg free acid/mL,chloroform,1mL,