Average MWt Group Data
am,71.14342,C5H11
bu,57.11633,C4H9
car,60.00935,C1O3
co,28.01055,C1O1
et,29.06215,C2H5
me,15.03506,C1H3
nit,62.00490,N1O3
pen,71.14342,C5H11
ph,77.10675,C6H5
pr,43.08924,C3H7
su,96.06160,S1O4
wa,18.01534,H2O1
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