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GC-Capill. column ROTI®Cap1 MS non polar L 30 m, inner Ø 0.32 mm, thick 0.25 µm

GC-Capill. column ROTI®Cap-5 MS non pol. L 30 m, inner Ø 0.32 mm, thick 0.25 µm

GC capillary column ROTI®Cap-5 HT L 30m,Ø inner 0.32mm, film thick. 0,1µm