1,3-Dinitropyrene, 100µg/mL in Toluene, 1ml Back Catalog number: XA20975300TO Availability: In the manufacturer's stock Price on request - + Recommended DF-146-S 1,4,6-Trichlorodibenzofuran, 1.2ml x 50ug/ml, toluene Price on request 673755 Camphechlor (Toxaphene), 100 µg/ml, Ethyl acetate Price on request 11184.22-K-ME Sildenafil,1000 µg/mL,MeOH,1mL Price on request