Naproxen, 100µg/ml in MeOH, 1ml Back Catalog number: 96589 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 8537.16-K-IO n-Butyl iso-butyl phthalate (n-Butyl 2-methylpropyl phthalate), 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 17851-53-5 Price on request S-4751-ASS-10AC Custom mix of C15-C21 PAHs 1752.15 4-Ethyl-6-methyldibenzothiophene 8,0 µg/mL 0260.16 Fluoranthene 0,6 0289.17 1-Methylfluoranthene 5,8 1218.18 3-Ethylfluoranthene 1,6 0235.16 Pyrene 1,2 0304.17 1-Methylpy Price on request 680476 3-Methylpentane, 1ml Price on request