alpha-Endosulfan-d4 (1,1,5,5-d4),100 µg/mL,n-nonane,1mL,

Spironolactone,1000 µg/mL,MeOH,1mL,

Tetraconazole, 100 µg/ml, Ethyl acetate, 5ml

1,1,1,3,9,10-Hexachlorodecane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 601523-26-6