Selenium (Se) Back Catalog number: 57834 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended LA10160000EA Amidithion, 10 ng/µl, 1ml Price on request 680338 1,3,5-Trichlorobenzene, 100 µg/ml, Methanol, 1ml Price on request 0785.18-500-IO 1,2,6,9-Tetramethylphenanthrene, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 204256-39-3 Price on request