Spiking Standard #2 Back Catalog number: 52070 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended MCDE-12 3,4-Dichloro[13C12]diphenyl ether, 1.2ml x 50ug/ml, nonane Price on request 12055.8-100MG Tetrahydro-5-methyl-2-furanMeOH,neat,neat,100mg Price on request 71827 4-Chloro-3-nitrotoluene Price on request