Isofenphos

Tris(1,3-dichloro-2-propyl) phosphate-d15, 1.2ml x 50ug/ml, toluene

2,2',4,5',6-Pentachlorobiphenyl ,100 µg/mL,isooctane,1mL,

2-Chloro[13C12]dibenzofuran, 1.2ml x 50ug/ml, toluene