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乙酸甲酯 2ml GCS（沃凯）
SPHERISORB ODS1 3UM 100X4MM COLUMN
Hibar 100-4,6,Purospher Si 5μm定制柱
Narrow-mouth bottle, PE-HD, with screw cap, PP, wide shoulder, 4 ml
DISPOSABLE PIPETTES,END-TO-END, 50 UL (ML), CONFORMITY CERTIFIED, SHORT PIPETTING AID, 1 PACK = 2
Nebulizer Liquid Fitting雾化器接头
Lid with handle, PS, transparent, for instrument trays, 190 x 150 mm
链脲佐菌素
载玻片(45度磨边)
缓冲动力-硝酸盐培养基
