1.0mmHARRIS FTA卡打孔器
HARRISharris punch打孔器0.5mm
13JP050ANADVANTEC孔徑0.5um針頭過濾器JP050AN 實驗室耗材
1827-150whatman934-AH1.5um無熒光特性玻璃纖維濾紙