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2-溴噻唑-4-羧酸乙酯
15mL离心管架、16mm、60位(5*12)、红色
4-甲氧基苯甲酰氯
LiChroCART 150-4,6,LiChrospher 300 WP RP-18e 5μm定制柱
WITIPS, SUITABLE FOR WITOPETTE AND MULTIPETTE, VOLUME RANGE 50 ML, PACK = 25 PCS.
FLEXIBLE COUPLINGS MADE OF RUBBER AND METAL FOR SHAFT DIA 10 MM
DISTILLING LINKS, WITH VERTICAL SPLASH HEAD, CONES ST 14/23, LENGTH 150 MM
直型分流玻璃衬管
FLAT-HEAD STOPPER,AMBER,
130mL-3砂芯漏斗