2,6-Dimethylnaphthalene-d12,neat,neat,10mg, Back Catalog number: 1344.12-10MG Manufacturer: CHIRON AS Availability: In the manufacturer's stock Price on request - + Recommended 98307 EPA Method 525 Pesticide Standard Sub Conc Price on request 95025 OrganoPhosphorus Pesticide Mix #1 Price on request 30055 EPA Method 552 Internal Standard Price on request