BTEX (2.0 µg/mL) Back Catalog number: 98515 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 0078.5-KIT Short-chained sterane Kit; includes 0674,0676,0848,0675,0641, all as 100µg/mL, , Solvent-, Unit Kit, # of units-, Cas.no. Price on request 92332 Resource Exploration Standard #2 Price on request 676843 Nitroxinil, 100mg Price on request