PCB No. 185, 10 ng/µl, 10ml Back Catalog number: L20018500IO Availability: In the manufacturer's stock Price on request - + Recommended X9223 m-Xylene Price on request 70588 Chlorfenvinphos, 1000µg/ml in MeOH, 1ml Price on request 34161 2-Nitropropane Price on request