Potassium (K) Back Catalog number: 54158 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended S-4029-ASS-IO 1-Methylphenanthrene/Phenanthrene = 1:2 (0,67) 1000 + 2000 µg/ml in isooctane, 1mL pr. vial Price on request 95708 NJ EPH Aliphatic n-Hydrocarbons Price on request 59965 Metals Mix - ICP Price on request