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

Mefenacet, 10 µg/ml, Acetonitrile, 10ml

2,3,4-Trichloroaniline, neat, Solvent-neat, Unit 50mg, # of units-1, Cas.no. 634-67-3

Tris(2-isopropylphenyl) phosphate, 1.2ml x 50ug/ml, toluene