propttle="Butane"
var propnum=6
propnme = new Array(6)
propval = new Array(6)
propunt = new Array(6)
propnme[1]="Atomic / Molecular Weight"
propval[1]="58.12"
propunt[1]="gmol<sup>-1</sup>"
propnme[2]="Density"
propval[2]="2.48 (gas at 15&deg;C, 1 atm.) 600 (liquid at 0&deg;C 1 atm.)"
propunt[2]="kgm<sup>-3</sup>"
propnme[3]="Melting Point "
propval[3]="135.4"
propunt[3]="K"
propnme[4]="Boiling Point "
propval[4]="272.6"
propunt[4]="K"
propnme[5]="Flash Point"
propval[5]="213"
propunt[5]="K"
propnme[6]="Ratio of Specific Heats"
propval[6]="1.09"
propunt[6]=""