2,3-Dibromophenol, 1.2ml x 100ug/ml, toluene

n-Tetradecylbenzene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1459-10-5

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

Bis(4-tert-butylphenyl) phenyl phosphate, 1.2ml x 50ug/ml, toluene