Octocrylene, 100 µg/ml, Acetonitrile, 1ml Back Catalog number: 681772 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended GA09011134LM Benzidine D8, 500µg/mL in Acetonitrile:Methanol, 1ml Price on request 92285 Aromatic Internal Standard Price on request 70431 Phthalic anhydride Price on request