Fluopicolide, 100 µg/ml, Acetonitrile, 5ml

D4-Menthol, 100 µg/ml, Methanol, 1ml

d4 Pregnane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-10, Cas.no. 205529-77-7

2,2',3,4',5,6-Hexachlorobiphenyl ,100 µg/mL,isooctane,1mL,