BTEX (2.0 µg/mL) Back Catalog number: 98515 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3008.10-K-IO 3,6-Dimethyloctane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 15869-94-0 Price on request L-PFPRS Sodium perfluoro-1-propanesulfonate, 1.2ml x 50ug/ml, methanol Price on request 677571 Rotenone, 10 µg/ml, Methanol, 10ml Price on request