Selenium (Se) Back Catalog number: 57134 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended L12625000AL Difethialone, 10 µg/mL in Acetonitrile, 10mL Price on request S-4264-1ML Set Up Mixture 1 S-4264 2 Analytes Units: Use this standard to verify that all instrument components, temperatures, and cut times are accurate. Name: Wt. % MTBE (methyl tert-butyl ether) 5,0 Isooctane 95,0 Price on request 677675 4-Ethylphenol, 100 µg/ml, Methanol, 1ml Price on request