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4-(氨甲基)哌啶
BETASIL C6 5UM 150X2.1MM COLUMN
肉糜中火鸡源性成分(定性)质控样
碳酸丙烯酯
Graduated beaker, PP, moulded scale, round base, 1000 ml
邻苯二甲酸-D4
GRAD. PIPETTES, SHORTIE, DIN-AS, MOUTH PIECES, 25 ML, FOR OFFICIALLY TESTING, ORANGE
透明蓝盖试剂瓶
罗丹明B ,高纯级,≥95.0%(HPLC)
DURAN? Volumetric flask, amber coloured, white graduation, class A, individual certificate, with one graduation mark, polyethylene stopper, NS 12/21,