4-Aminobenzenesulfonic acid, 250mg

2-tert-Butyl-6-methylphenol, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 2219-82-1

13C18-Triphenyl phosphate, 1.2ml x 50ug/ml, toluene

Carbofuran, 10.0 µg/ml, Acetonitrile, 10ml