2-Nitrophenol, 100 µg/ml, Acetonitrile, 1ml Back Catalog number: 679899 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 96857 PCB Isomer Standard “Dutch 7” Price on request 70113 Dibenzo(a,h)pyrene Price on request 59507 Multi-Element Solution 1 Price on request