物质 | 注册卷宗数 |
氢氧化钙calcium dihydroxide | 322 |
环氧乙烷ethylene oxide | 314 |
乙醇ethanol | 306 |
铁iron | 301 |
硫酸钙calcium sulphate | 264 |
燃料,柴油Fuels, diesel | 240 |
氧化钙calcium oxide | 229 |
燃煤残渣,Ashes (residues), coal | 216 |
环氧丙烷methyloxirane | 211 |
乙稀ethylene | 179 |
铝aluminium | 177 |
燃料油, 残留物Fuel oil, residual | 175 |
丙烯propene | 174 |
氧化铝aluminium oxide | 173 |
汽油Gasoline | 165 |
煤油(石油) Kerosine (petroleum) | 160 |
硅 silicon | 159 |
1,3-丁二烯 buta-1,3-diene | 158 |
硫磺 sulphur | 147 |
硫磺铵 ammonium sulphate | 140 |
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