EPA Method 509 Internal Standard Back Catalog number: 30097 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended S-4285-RS Determination of PAH, Multilevel Standards, Fluorinated IS 1 set bestar av 5 ampuller av hver + 10 ml IS = 30 amp + 10 ml Prod. no. Purity CAS no. CS-1 ng/ml 0.5 ml CS-2 ng/ml0.5 ml CS-3 ng/ml0.5 ml CS-4 ng/ml0.5 ml CS-5 ng/ml0.5ml IS ng/ml10ml R Price on request 72637 Benzo(a)anthracene-7,12-dione Price on request 71839 N-Nitrosodimethylamine-d6 Price on request