d,l-Methadone Back Catalog number: 96545 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 70921 3,3’-Dimethoxybenzidine Price on request 12170.2-2K-ME Acetic acid-13C2,2000 µg/mL,MeOH,1mL, Price on request 12151.10-100-ME Tolchlophos-methyl,100 µg/mL,MeOH,1mL, Price on request