2,2',4,4'-Tetrabromo-6-hydroxy[13C12]diphenyl ether, 1.2ml x 50ug/ml, toluene Back Catalog number: M6HBDE47 Availability: In the manufacturer's stock Price on request - + Recommended 71590 Vanillin Price on request ACQ-AQ20-030 Ethanol standard in water,2.0g/L,water, 3mL Price on request EPA-8280CCAV Calibration Kit; Alternate Volume, 5 x 200ul, nonane Price on request