PSA-Mix 4 Back Catalog number: 674787 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 673698 Spirodiclofen, 100 µg/ml, Ethyl acetate, 5ml Price on request 79668 2,6-Dimethylnaphthalene Price on request 3922.9-K-ME Lamotrigine, 1000µg/ml in MeOH, 1ml Price on request