Thiamphenicol, 100mg

Pregnenolone, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 145-13-1

D6-Metazachlor OA, 100 µg/ml, Acetonitrile, 1ml

6-Hydroxy-2-naphthalenesulfonic acid sodium salt h