4,4'-DDD, 250mg Back Catalog number: 677528 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 72363 D-(+)-Fucose Price on request 55213 Medical Marijuana Heavy Metals Price on request S-4312-100-TX5 OxyPAH Standard 1178,14 9,10-Anthraquinone 0010,13 Perinaphthenone 1733,18 1,2-Benzanthraquinone 2288,12 1,8-Naphthalic anhydride [81-84-5] 0059,19 Benzo[cd]pyren-6-one Concentration.: 100µg/ml in toluene Price on request