Internal Standard Back Catalog number: 93185 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 12163.18-10MG Miconazole nitrate,neat,neat,10mg, Price on request 0672.27-200-IO C27/C28 Diaromatic steranes, 200µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 110100-53-3 / 369364-82-9 Price on request 66208 2,2',3,3',4,5,5',6,6'-Nonachlorobiphenyl (208) Price on request