4,4'-DDD, 100 µg/ml, Ethyl acetate, 5ml Back Catalog number: 673530 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended C13205000 Erythrosin B disodium salt, certified, 0.25g Price on request 677445 Synephrine, 50mg Price on request SFA-017S Methyltricosanoate C23:0, 10mg/mL in Hexane, 1ml Price on request