4,4’-DDE Back Catalog number: 79149 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended C17800800 Tricresylphosphate, certified, 0.25g Price on request 0980.28-10-IO d4 C28 alpha alpha alpha (20R)/C29 alpha alpha alpha (20R)-Methyl/Ethylcholestane, 10µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. Price on request 1299.5-10ML n-Pentane, neat, Solvent-neat, Unit 10mL, # of units-1, Cas.no. 109-66-0 Price on request
