1,2,3,4-Tetrahydronaphthalene, certified, 50mg Back Catalog number: C20940000 Availability: In the manufacturer's stock Price on request - + Recommended 91005 EPA Method 8270C Mix #26 Price on request 678178 Oxadiargyl, 100mg Price on request 73297 1,2,5,6,9,10-Hexabromocyclododecane, 1000µg/ml in Toluene, 1ml Price on request