BTEX (50 µg/mL) Back Catalog number: 98691 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended CA11340000 Chlormequat chloride, 250mg Price on request 9649.16-100-ME Propranolol-d7 (ring-d7), 100µg base/mL, Solvent-methanol, Unit , # of units-, Cas.no. 344298-99-3 Price on request 92583 Polychlorobenzenes & Aroclor 1260 Price on request