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                67-68-5 / for GC Head Space
                Dimethyl sulfoxide, for GC Head Space 二甲基亞砜,氣相頂空
                68-12-2 / for GC Head Space
                N,N-Dimethylformamide, for GC Head Space 二甲基甲酰胺,氣相頂空
                127-19-5 / for GC Head Space
                N,N-Dimethylacetamide, for GC Head Space 二甲基乙酰胺,氣相頂空
                872-50-4 / for capillary chr
                1-Methyl-2-pyrrolidone, for capillary chr 甲基吡咯烷酮,氣相頂空
                68-12-2 / for capillary chr
                N,N-Dimethylformamide, for capillary chr 二甲基甲酰胺,氣相頂空
                127-19-5 / for capillary chr
                N,N-Dimethylacetamide, for capillary chr 二甲基乙酰胺,氣相頂空
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