Organophosphorous Standard Back Catalog number: 92413 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 66019 2,2',6-Trichlorobiphenyl (19) Price on request CA03009020 Set Diesel Oil and Mineral Oil (DIN H53) (EN9377-2), certified, 2x (3x1ml) Price on request 73395 2,6-Dinitro-4-(trifluoromethyl)phenol Price on request