石化丙烯中十四种杂质组份标准气体:
甲烷0.10%,
乙烷0.10%,
烯0.0053%,
丙烷0.40%,
环丙烷 0.0500 %,
丙稀1.0000%,
异丁烷0.0493%,
正丁烷0.0498%,
丙二烯0.00499%,
乙炔0.0051%,
反-2-丁烯0.0050%,
正丁烯0.0050%,
异丁烯0.0050%,
顺-2-丁烯0.00498%,
异戊烷 0.0050 %,
1.3-丁二烯0.00489%,
丙炔0.00198%