1,2-Dinitrobenzene, 1000µg/ml in MeOH, 1ml Back Catalog number: 70911 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 9694.24-10MG Naphtho[2,1-a]pyrene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. Price on request 677354 Fluorene, 10 µg/ml, Cyclohexane, 10ml Price on request S-4053-20K-TX5 Thiophene in Toluene Units: 5x1mL ampoule, 1x10mL screw-capped bottle Chiron No. Concentration µgS/g (ppm) Wt.% S-4053-0 Blank 0 S-4053-K 1 000 0.1000 S-4053-2.5K 2 500 0.2500 S-4053-5K Price on request