甲醇中11种挥发性有机物VOC混标（组分为苯、甲苯、乙苯、邻二甲苯、间二甲苯、对二甲苯、苯乙烯、正己烷、正十四烷烃、正十六烷、对二氯苯），标准物质, 1000 μg/mL

Mixed standard of 11 volatile organic compounds (VOC) (components: Benzene, Toluene, Ethylbenzene, o-Xylene, m-Xylene, p-Xylene, Styrene, n-Hexane, n-Tetradecane, n-Hexadecane, p-Dichlorobenzene) in Methanol , reference material, 1000 μg/mL