Pyrene Back Catalog number: 79663 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 679458 2,4'-DDE, 100 µg/ml, Methanol, 1ml Price on request 52063A LFS Solution Kit Price on request 9242.7-K-ME Salicylic acid-d4 (3,4,5,6-d4) Price on request