0.10M Sodium Hydroxide (NaOH) Back Catalog number: 54138 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1020.16-K-IOX5 n-Hexadecane-d34, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-5, Cas.no. 15716-08-2 Price on request 92263 EPA Method 8270 PAH Standard Price on request 11397.X-10ML Gasoline, Desulfurized,neat,neat,10mL, Price on request