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| 实验耗材 | TD 3.5+ Desorption Tube for GERSTEL-TwisterRund ThinFilm SPME package of 10 | Each: OD = 6.35 mm, L = 89 mm | 哲斯泰GERSTEL | 一盒10根 | CF022997-010-00 | 盒 | 1 |