BTEX (5.0 µg/mL) Back Catalog number: 98516 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended C12377900 3,3´-Dichlorobenzidine, 100mg Price on request 11324.X-100MG POE (12-13) tert-Octylphenol,neat,neat,100mg, Price on request 673724 Tetraconazole, 10 µg/ml, Ethyl acetate, 10ml Price on request