Carbon Mix 2 (C) Back Catalog number: 50705 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 674880 Leucomalachite green, 100mg Price on request 93256 EPA Method 8260 C-19 Standard Price on request 66207 2,2',3,3',4,4',5,6,6'-Nonachlorobiphenyl Price on request