8260 IS/SS Stock Back Catalog number: 97289 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 73497 2,4,6,8-Tetramethyl-2,4,6,8-tetraazabicyclo[3.3.0]-3,7-oxandione Price on request 32951 1,4-Difluorobenzene Price on request 71477 p-Chlorophenyl methyl sulfoxide Price on request