2,2',3-Trichlorobiphenyl ,100 µg/mL,isooctane,1mL,

Glufosinate-N-acetyl, 10.0 µg/ml, Water, 10ml

2H,2H,3H,3H-Perfluoroundecanoic acid, 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 34598-33-9

Ethanol standard in serum,0.3g/L,serum, 3mL