2,3,3',4'-Tetrabromobiphenyl, 1.2ml x 50ug/ml, nonane Back Catalog number: BB-56 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 72401 Antipyrine, 1000µg/ml in MeOH, 1ml Price on request 675489 1H-1,2,4-Triazole-1-acetic acid, 100mg Price on request ACQ-SE13-115 Ethanol standard in serum,1.3g/L,serum, 1.5mL Price on request