Picric acid, 100 µg/ml, Acetonitrile, 10ml Back Catalog number: 679577 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended EPA-23CS1,2,4,5 Individual Calibration Solutions, 500ul, nonane Price on request 673596 Fenvalerate, 100 µg/ml, Ethyl acetate, 5ml Price on request 16564-43-5-42G Sodium glycoChenodeoxycholate, 97+%, 42g Price on request