EPA Method 515.2 Underivatized Back Catalog number: 30073 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended BDE-49 2,2',4,5'-Tetrabromodiphenyl ether, 1.2ml x 50ug/ml, nonane Price on request 93578 Methylamine Price on request 90224 Internal Standard Solution Price on request