沃特曼whatman硬化無灰定量濾紙GRADE 540 1540-055 1540-090 1540-110 1540-125 
1540-150的詳細(xì)介紹whatman硬化無灰定量濾紙GRADE 540 1540-055 1540-090 1540-110 1540-125 
1540-150whatman硬化無灰定量濾紙GRADE 5401540-321 1540-324 1540-042 1540-055 1540-090 
1540-110 1540-125 1540-150 1540-070 1540-185 1540-240 
8μm常規(guī)過濾用硬化無灰定量濾紙,灰分小于0.008%,中等流速,常用于酸性或堿性溶液中金屬物質(zhì)的比重分析
The general purpose hardened ashless filter paper with medium retention and flow 
rate. Extremely pure and strong with a hard surface. High chemical resistance to 
strong acid and alkali. Frequently used in the gravimetric analysis of metals in 
acid/alkali solutions and in collecting hydroxides after precipitation by strong 
alkalis

whatman濾膜層析產(chǎn)品一級(jí)代 理(二)

            WHATMAN薄層層析板TLC 
            WHATMAN尼龍膜 
            WHATMAN空氣檢測(cè)用濾膜PM2.5 PM10 
            3MM色譜紙31ET色譜紙3MM濾紙 
            WHATMAN囊式過濾器 
            WHATMAN硝酸纖維素膜NC膜 
            WHATMAN PVDF膜 
            WHATMAN PURADISC25針頭式過濾器 
            WHATMAN盤式過濾器 
            WHATMAN基因組純化試劑盒 
            FTA卡 
            全不銹鋼真空過濾器 
            Partisil HPLC Columns 色譜柱