Demeton-S-methyl-sulfoxide, 100 µg/ml, Ethyl acet

Benzo[b]naphtho[2,3-d]thiophene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 243-46-9

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

Sudan Yellow, 250mg