4,4’-DDD Back Catalog number: 70099 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended MCP-345 3,4,5-Trichloro[13C6]phenol, 1.2ml x 100ug/ml, isooctane Price on request 0858.27-100-IO C27 Ring-C Monoaromatic sterane (5ß(H),10ß(CH3)/5 alpha(H),10ß(CH3)), 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 98819-92-2 / 98819-91-1 Price on request 55038 WP & DMRQA Phenolics (Total ) 4AAP Price on request