PAH-Mix 31 deuterated, 1000 ng/µl, 1ml Back Catalog number: YA20950031TO Availability: In the manufacturer's stock Price on request - + Recommended 673427 Prosulfocarb, 100 µg/ml, Acetonitrile, 5ml Price on request 90126 Aroclor 1242 Price on request 71384 4,4’-Thiodianiline Price on request