Fipronil, 100 µg/ml, Acetonitrile, 5ml

Arochlor 1242 , 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 53469-21-9

2,3,4,4',6-Pentachlorobiphenyl ,100 µg/mL,isooctane,1mL,

Bisphenol A-d16, 1000µg/ml in methyl chloride, 1ml