DEET, 100 µg/ml, Acetonitrile, 5ml Back Catalog number: 678383 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended S-4985-100-TX5 PAH EPA+EU(15+1) mix, 100µg/ml in TO, 5x1ml Price on request 673696 S421, 100 µg/ml, Ethyl acetate, 5ml Price on request 19267 EPA Method 502/524 Surrogate Standard #2 Price on request