Total Phenolics Back Catalog number: 54236 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended X9054 4,4’-DDD Price on request PFHXA Perfluoro-n-hexanoic acid, 50µg/ml in MeOH, 1,2ml Price on request 73326 S-Metolachlor, 1000μg/mL in Acetone, 1ml Price on request