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鸡心瓶,100 mL 加厚型
石墨垫
FRACTIONATING COLUMNS ACC.TO VIGREUX.PRECISO WITHOUT GLASS JACKET,CONE ST 29/32, EFF.LENGTH 200 MM
STIRRER, PP, FLEXIBLE BLADES, 60 MM
SiliaPrep? Diolylic Acidc Acid (SCX-2)CK AND SCREW CAP,SILICONE GASKET NS-STOPPER00 ML, DURAN
吸尘器袋子(GS/GM80)
3-氟-5-(三氟甲基)苯甲酰溴
沙门氏菌成套生化鉴定管
PRECISION DENSITY HYDROMETER, DIN 12785 WITH THERMOMETER +10 +25°C, L. 430 MM, L20 TH RANGE 0,680
羧甲基半胱氨酸