Isoaxben, , Solvent-, Unit , # of units-, Cas.no. 82558-50-7 Back Catalog number: 8670.18 Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended S-4257-200-5ME BTEX Mixture 1 6 Analytes, each 200 µg/mL in methanol; units:1x1 mL, 1x5mL 1300.6 Benzene [71-43-2] 1267.8 o-Xylene [95-47-6] 1264.7 Toluene [108-88-2] 1266.8m-Xylene [108-38-3] 1268.8 Ethylbenzene [100-4 Price on request 93937 Volatile Standard Price on request 674911 Tiamulin fumarate, 100mg Price on request