微孔滤膜 硝酸纤维素(NC)0.1um 25mm 白色平滑|0.1um 25mm|Whatman|1盒(100片/盒) 0.1um 25mm
上海玖梧供应链(集团)有限公司
p1Src=//i01.yizimg.com/uploads/395175/202406251441179784.jpg