Appendix II Semi-Volatile Mix Back Catalog number: 92218 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 9757.20-250MG n-Pentyl benzyl phthalate, neat, Solvent-neat, Unit 250mg, # of units-1, Cas.no. 1240-18-2 Price on request 2311.12-100-AC Carbofuran, 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 1563-66-2 Price on request 71044 2,3,5-Trimethylpyrazine Price on request