Bio-Rad伯樂Poly-Prep層析空柱低壓重力柱7311550
Poly–Prep 層析柱是高 9 cm、內徑 0.8 x 4 cm 的圓錐形聚丙烯柱，可填裝多達 2 ml 層析介質，內置儲液器可保存10 ml 洗脫液或樣品。應用于樣品制備和小規模層析，包括放射性同位元素和其它一次性產品的應用。Poly-Prep 層析柱可高壓滅菌并能保持細小顆粒。
Pkg of 50, 9 cm high, 2 ml bed volume (0.8 x 4 cm), empty polypropylene column, 10 ml reservoir, includes end caps and tip closures.
Bio-Rad伯樂Poly-Prep層析空柱低壓重力柱7311550（Poly-Prep Chromatography Columns)
| 7310003 | Econo-Column Funnels, pkg 5 |
| 7311550 | Poly-Prep Chromatography Columns, pkg 50 |
| 7311553 | Poly-Prep Chromatography Columns pk 1000 |
| 7311555 | Poly-Prep Column Stack Cap, pkg 50 |
| 7311660 | End Caps, pkg 1000 |
| 7316211 | AG 1-X8 100-200, Cl, 2 ml, pkg 50 |
| 7316212 | AG 1-X8 200-400, Cl, 2 ml, pk 50 |
| 7316213 | AG 50W-X8, H+, 100-200, 2 ml, pkg 50 |
| 7316214 | AG 50W-X8, H+, 200-400, 2 ml, pkg 50 |
| 7316221 | AG 1-X8 200-400, Formate, 2 ml, pk 50 |
| 7317005 | Poly Column Rack, 20 place |
| 7321010 | Econo-Pac Chromatography Columns, pkg 50 |
| 7321011 | Econo-Pac Chromatography Columns |
| 7322010 | Econo-Pac 10DG Desalting Columns, pkg 30 |
