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U.S. EPA Method 505 Aroclor 1232. 1.2 mL @ 200 μg/mL in hexane
气相色谱柱,TG-1301MS15mx0.25mmx0.25μm
34
气相色谱柱,UFC-1UltraFastCol0.32mmID0.1μm5m
气相色谱柱,TG-5MS60mx0.32mmx0.50μm
气相色谱柱,TG-1MS15mx0.25mmx0.50μm
Pinnacle®IIPAHColumns
optima1301
Frontier气相毛细色谱柱〖UA+-1(HT)〗
ASTM52C
气相色谱柱,TR-50MS气相柱30mx0.25mmID,0.15μm液膜厚度