4,4'-DDE, 100 µg/ml, Toluene, 5ml Back Catalog number: 675841 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 70798 Phosmet, 1000µg/ml in MeOH, 1ml Price on request 70230 2-Nitrophenol Price on request 675630 Metconazole, 10 µg/ml, Ethyl acetate, 10ml Price on request