Model SU60519 -Soil Vapor Intrusion Tube (SVI)

125mg Carbograph™ 2, 125mg Carbograph™ 1 plus 65mg of Carboxen™ 1003. Sorbents are separated by 3mm plugs of glass wool. Carbograph™ 2 is equivalent to Carbopack™ C; Carbograph™ 1 is equivalent to Carbopack™ B. Volatility Range C2~C20