GC/MS Calibration Standard Mix #1 Back Catalog number: 43027 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended MT4CPME Tris(4-chlorophenyl)methanol-[13C19], 1.2ml x 50ug/ml, nonane Price on request R700852-2.5MG Roxithromycin-d7, 2,5mg Price on request 3914.16-100-DRIED Crotaline,100 µg/mL,dried down,1mL, Price on request