d,l-Methadone Back Catalog number: 96545 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended BDE-139 2,2',3,4,4',6-Hexabromodiphenyl ether, 1.2ml x 50ug/ml, nonane Price on request ACQ-WH05-115 Ethanol standard in whole blood,0.5g/L,whole blood, 1.5mL Price on request 673251 Demeton-S-methyl-sulfoxide, 100 µg/ml, Acetonitri Price on request