4,4'-DDE, 100 µg/ml, Methanol, 1ml Back Catalog number: 679459 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 71423 Dimethylamine Price on request 673976 3-Methyl-4-nitrophenol, 100 µg/ml, Methanol, 5ml Price on request SFA-015S Methylheneicosanoate C21:0, 10mg/mL in Hexane, 1ml Price on request