o-Xylene, 100µg/mL in MeOH, 1ml Back Catalog number: X9222 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 9494.18-100-IO Triphenylphosphate-d15, 100µg/ml in IO, 1ml Price on request 1223.24-K-IO Di-n-octyl phthalate, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 117-84-0 Price on request 673388 Metsulfuron-methyl, 10 µg/ml, Acetonitrile, 10ml Price on request