EPA Method 525 Internals & Surrogates Back Catalog number: 95227 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 95405 Aroclor 1248 & Tetrachloro-m-xylene Price on request MBP-70 2,3',4',5-Tetrachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane Price on request 15900-0135-100AN5 Aminopyralid, 100µg/ml in Acetonitrile, 5ml 3 150,00 Kč