Certificate Of Analysis Item Number Item CAS Number Molecular formula M1246 2-Methylbutane, Reagent 78-78-4 C5H12 Test Specification Lot Number WT0563 Molecular Weight 72.15 Result min max ASSAY (C5H12) MANUFACTURE DATE Spectrum Chemical Mfg Corp 14422 South San Pedro Street Gardena, 90248 CA 98% 99.40% 10-Aug-07
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