SimilarityRank
sulphur 0.919 34384
sulfide 0.900 49224
sulfuric 0.866 60609
ammonia 0.861 21773
oxides 0.859 42880
nitrogen 0.842 12237
Sulfur 0.841 70589
sulfates 0.838 91637
sulphuric 0.835 87525
dioxide 0.835 10273
hydrocarbons 0.830 32458
sulphate 0.820 54192
phosphorus 0.819 23230
sulfate 0.818 28700
fluorine 0.815 79157
ammonium 0.815 48164
benzene 0.814 46443
chloride 0.808 23685
chlorine 0.804 17545
arsenic 0.803 26971
sulphide 0.803 82356
phosphorous 0.801 49921
bromine 0.799 75999
alkali 0.798 55573
hydroxide 0.796 49273