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FREEZE DRYING AMPOULES, BORO., ROUND BOTTOM, STRAIGHT SIDED,. 2 ML, 8 X 145 MM
2-氨基-5-溴嘧啶
倒置标本瓶
细菌学蛋白胨 Pepton Bacteriological
Screw cap, PP, for bottles, GL 45
Magnetic stirring-bar, PTFE, polygon, 3 x 8 mm
磨口垫片,PTFE,NS10/19,薄壁
2,4-二硝基溴苯
离子交换纸 Grade P81
2mL 棕色二噁英高密封瓶