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TARGET 注射器 HEAVY DUTY 聚四氟乙烯 密封垫 250UL TLL-X
2-溴苯硼酸
1.7ml透明摁式瓶
CHROMATOGRAPHIC-COLUMNS W. RESERVOIR 2 000 ML, SOCKET ST 29/32, VALVE AND PTFE-VALVE PLUG, 60 X 80
LiChroCART 50-10,LiChrosorb 60 RP select b 10 μ定制柱
无水甲醇
ST-STOPPERS, WITH OCTAGONAL PLATE, SOLID, AMBER BOROSILICATE GLASS, ACC. TO DIN 12252, ST 7/17
量筒 100ml
弹簧夹,PE包被,夹圈直径13 mm
COUPLING 2XUNF 10/32 PEEK