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CD-1301气相毛细管色谱柱
2-碘联苯
PIPETTE TIPS 10 - 300 UL, NEUTRAL, FOR EPPENDORF-BIOHIT-GILSON, GRADUATED, PACK = 96 PCS
PUNYW10257164 Etoricoxib Impurity 29
5-溴-2-甲酰苯甲酸
(易制爆)硝酸银,99.99% metals basis
岛津配件
KD flask 250ml, Snyder column 3-ball 255mm, conc tube 10ml insul,' Hopkins condenser 260mm w tube f
SINGLE WAY STOPCOCKS, COMPLETE WITH PTFE KEY, BORE 1.5 MM, NS 12.5, DURAN
气相色谱柱,TR-1, 15m, 0.32mm, 0.1um