MTBE, 1000µg/ml in MeOH, 5ml

S-Metolachlor, 100 µg/ml, Acetone, 1ml

1H,1H-Perfluorotetradecan-1-ol , 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 15622-57-8

2,2',3,3',4,5-Hexachlorobiphenyl ,100 µg/mL,isooctane,1mL,