supelpak-2,2b,和2sv Amberlite XAD-2樹(shù)脂清洗凈化,達(dá)到并超過(guò)美國(guó)EPA要求的具體應(yīng)用。它是用標(biāo)準(zhǔn)空氣采樣要求樹(shù)脂測(cè)試背景TCO方法的*佳樹(shù)脂(色譜總有機(jī)物)水平。
貨號(hào) | 描述 |
20279 | Supelpak™-2 matrix styrene-divinylbenzene, 20-60 mesh, jar of 100 g |
13673-U | Supelpak™-2SV matrix styrene-divinylbenzene, 20-60 mesh, pkg of 100 g |
13674-U | Supelpak™-2SV matrix styrene-divinylbenzene, 20-60 mesh, pkg of 1000 g |
13682-U | Supelpak™-2SV matrix styrene-divinylbenzene, 20-60 mesh, pkg of 250 g |
21130-U | Supelpak™-2 matrix styrene-divinylbenzene, 20-60 mesh, jar of 1000 g |