17-alpha-Estradiol, certified, 0.1g Back Catalog number: C13213000 Availability: In the manufacturer's stock Price on request - + Recommended 678665 S-Metolachlor Metabolite CGA 50267, 100 µg/ml, Ac Price on request S-4341-10K-HXX10 Quality Control Standard of Mineral Oils 2 2x5000µg/ml in n-Hexane i 1ml crimp-top Price on request 96899 EPA Method 8260 - Purgeable Internal Standard Price on request