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三溴化吡啶鎓
气相色谱柱,TG-WAXMS B 15m x 0.32mm x 1μm
TUBES, THREADED, STRAIGHT, ISO-SCREW- THREAD, GL 45, 40 X 300 X 2,3 MM, ACC. TO DIN 12216
十二甲基环己硅氧烷
LiChroCART 250-3,LiChrospher RP-8 ADS 25μm定制柱
甲醇中蒽溶液标准物质
6-氯-2-己酮
Fmoc-甘氨酸
ASTM-CENTRIFUGE TUBES, 100 ML, PEAR SPAHE, WITH CYL. BOTTOM, DURAN GLASS, GRADUATED
聚四氟乙烯表面皿,PTFE材质