n-Tetracontane, certified, 0.1g Back Catalog number: C17395500 Availability: In the manufacturer's stock Price on request - + Recommended 673935 Fipronil-sulfone, 50mg Price on request S-4029-ASS-IO 1-Methylphenanthrene/Phenanthrene = 1:2 (0,67) 1000 + 2000 µg/ml in isooctane, 1mL pr. vial Price on request 676113 2,4-DB, 250mg Price on request