p-Xylene, 1000µg/ml in MeOH, 1ml Back Catalog number: 70308 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 9498.13-100-ME Propyphenazone-d3 (2N-methyl-d3), 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 162935-29-7 Price on request L14030000WA Glufosinate ammonium, 10µg/mL in Water, 10ml Price on request HPCHLOR-NEP Heptachlor-endo-epoxide (isomer A), 1.2mL x 100ug/mL, nonane Price on request