1,2,3,4,5,6,7-Heptachloronaphthalene,,,, Back Catalog number: 11787.10 Manufacturer: CHIRON AS Availability: In the manufacturer's stock Price on request - + Recommended 23013 EPA Method 8260 - Purgeable Internal Standard Price on request S-4063-100-TX5 16 EPA Priority PAHs, 100µg/ml in Toluene, 5 x 1ml Price on request 71045 2,6-Dimethylpyrazine Price on request