Paraffins - ASTM 1319 Back Catalog number: 51097 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 31152 Dichloroacetonitrile Price on request 72855 Diisononyl phthalate (Mix of Isomers) Price on request 93156 2,3-Benzofluorene Price on request