BTEX Standard Back Catalog number: 92793 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 71775 3,4-Dichloroanisole Price on request 675888 Pyridafol, 100 µg/ml, Acetonitrile, 5ml Price on request YA04000100ME Aromatic Hydrocarbons Mix 11, 2000 ng/µl, 1ml Price on request