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HPTLC Silica gel 60 F254高效TLC玻璃板
CRUCIBLES, LOW FORM, COMPLETE WITH COVER, MADE OF QUARTZ-SILICA, 15 ML, 40 x 26 MM
1-溴-4-氯丁烷
PUNYW8531345 Aripiprazole Impurity 7 HCl
二氯[9,9-二甲基-4,5-二(二苯基膦基)氧杂蒽]钯
GRADUATED PIPETTES, CLASS DIN-B, 0,2 : 0,002 ML, COMPLETE SWIFT DELVERY, 0-POINT TOP, DIFFICO BROWN, WITH MOUTH PIECE FOR COTTON PLUGGING
HOT POCKET? Column Oven, Standard
窄口瓶,Teflon*FEP;Tefzel*ETFE螺旋盖,30ml容量
溴离子(溴化物)(Br-)标准溶液
固相萃取圆盘升级包(滤杯、收集管、PTFE支撑盘和排水管各1套)