4,4'-DDT 13C12, 100µg/mL in Acetone, 1ml Back Catalog number: XA12082200AC Availability: In the manufacturer's stock Price on request - + Recommended M6TBEP Tris(2-butoxy-[13C2]-ethyl) phosphate, 1.2ml x 50ug/ml, toluene Price on request ACQ-SE13-115 Ethanol standard in serum,1.3g/L,serum, 1.5mL Price on request 8698.10 cis-Nonachlor, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 5103-73-1 Price on request