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套装 WM 样品瓶 /旋盖/钳口盖-未组装 100 1.5ML
o-Nitrophenylboronic Acid
NEEDLE VALVE, STOPCOCK STRAIGHT "ECONOMY" W. PTFE-NEEDLE VALVE, WITH SEALING RING, SEALING SYSTEM
WITOPET MINI PIPETTE, FIX 10 μL
0.2um终端过滤器
HYPURITY C18 5UM 100X1MM COLUMN
2,2-Dichloropropane,100ng/ul 标准品
层析柱(储液)
填充柱 10% SE-30 on Chromosorb WHP 80/100
猪肉粉基质中环丙沙星质控样