Dibenz[a,h]anthracene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 53-70-3

Paraoxon-methyl, 100 µg/ml, Ethyl acetate, 5ml

Ethyl octadecanoate , 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 111-61-5

Oxytetracycline, 96%,neat,neat,100mg,