GHB-D6 Back Catalog number: 96610 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended R509502 Rifaximin-d6 (Major), 1mg Price on request HBBZ Hexabromobenzene, 1.2ml x 50ug/ml , toluene Price on request AC-AQ03-030 Aqueous ethanol control EtOH AQ (0.3g/L), 10 x 3.0ml Price on request