Research Article

Storage Stability of Volatile Organic Compounds from Petrochemical Plant of China in Different Sample Bags

Figure 6

Stability analysis of 2-methyl-2-butene and 1,3-cyclohexadiene over a 6-day storage period. (a) 2-methyl-2-butene. (b) 1,3-cyclohexadiene. Bag1/2: PEA airbag; bag3/4:PVF airbag.
(a)
(b)