Butachlor ESA sodium salt, 100µg/ml in MeOH, 1ml

Mono(2-ethyl-5-hydroxyhexyl) Phthalate, 2,5mg

9,10-Dinitroanthracene, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 33685-60-8

PAH Standard