Hydrocarbon Mix #1 Back Catalog number: 94401 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 681023 D(-)-Fructose, 250mg Price on request 679663 4-Dimethylaminoantipyrine, 250mg Price on request 71887 2-Isopropyl-3-methoxypyrazine Price on request