Hexogen, 100 µg/ml, Acetonitrile, 1ml Back Catalog number: 680184 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 673341 Lufenuron, 100 µg/ml, Acetonitrile, 5ml Price on request 42002 EPA Method 601 Analytes Price on request 673466 Triforine, 10 µg/ml, Acetonitrile, 10ml Price on request