4-Fluoromethcathinone Back Catalog number: 96608 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 673559 alpha-Endosulfan, 10.0 µg/ml, Ethyl acetate, 10m Price on request EPA-8290RSS Recovery Standard Solution, 1.2ml, nonane Price on request 40025 EPA Method 630/630.1 Stock Solution #2 Price on request