Chlorpyrifos, 100 µg/ml, Acetonitrile, 5ml Back Catalog number: 675397 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 72282 L-Tyrosine Price on request 683877 D4-2,4,5-T, 100 µg/ml, Acetone, 1ml Price on request 683062 2-Bromoaniline, 1000mg Price on request