m-Xylene Back Catalog number: X9223 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 682968 Bispyribac sodium salt, 100 µg/ml, Methanol, 5ml Price on request 93961 PAH Standard Price on request 676691 Heptachlor, 100 µg/ml, Ethyl acetate, 1ml Price on request