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油酸
N-Boc-D-苯丙氨醇
Trichodesmine标准品
伏立康唑右旋异构体
C8 SG300 CARTRIDGE(S5) 4X10 (2P)
BETASIL CN 3UM 100X2.1MM COLUMN
氯乙酸, AR(沪试),≥99.0%
FLASKS, FLAT BOTTOM, MEDIUM LENGTH, BOROSILICATE, WITH BEADED RIM, 250 ML, FLASK ? 85 MM, HEIGHT 1
变径密封垫,100% PTFE,1/4英寸*1/16英寸
鱼肉粉基质中四环素质控样