Propionic acid-ethyl ester, 250mg Back Catalog number: CA16493500 Availability: In the manufacturer's stock Price on request - + Recommended 1529.24-100-TX5 Dibenzo[a,i]pyrene-d14, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-5, Cas.no. 158776-07-9 Price on request 673682 Propyzamide, 100 µg/ml, Ethyl acetate, 5ml Price on request 673784 Demeton-S-methyl-sulfoxide, 10 µg/ml, Ethyl aceta Price on request