2,3-Dimethylphenol, 100 µg/ml, Acetonitrile, 5ml

Endosulfan-sulfate, 100 µg/ml, Acetonitrile, 5ml

n-Pentyl 4-hydroxybenzoate-2,3,5,6-d4, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 1219798-66-9

2-Bromopropionic acid, 250mg