多孔聚合物Porapak球珠與一致的顆粒大小，孔隙率和表面積，有助于確保分析的精密度和準(zhǔn)確度。
| 貨號 | 描述 |
| 20324 | Porapak™ 多孔聚合物吸附劑 matrix Porapak N, 50-80 mesh, bottle of 75 cc |
| 20325 | Porapak™ 多孔聚合物吸附劑 matrix Porapak N, 80-100 mesh, bottle of 75 cc |
| 20326 | Porapak™ 多孔聚合物吸附劑 matrix Porapak N, 100-120 mesh, bottle of 75 cc |
| 20327 | Porapak™ 多孔聚合物吸附劑 matrix Porapak P, 50-80 mesh, bottle of 75 cc |
| 20328 | Porapak™ 多孔聚合物吸附劑 matrix Porapak P, 80-100 mesh, bottle of 75 cc |
| 20329 | Porapak™ 多孔聚合物吸附劑 matrix Porapak P, 100-120 mesh, bottle of 75 cc |
| 20331 | Porapak™ 多孔聚合物吸附劑 matrix Porapak Q, 80-100 mesh, bottle of 75 cc |
| 20332 | Porapak™ 多孔聚合物吸附劑 matrix Porapak Q, 100-120 mesh, bottle of 75 cc |
| 20333 | Porapak™ 多孔聚合物吸附劑 matrix Porapak R, 50-80 mesh, bottle of 75 cc |
| 20334 | Porapak™ 多孔聚合物吸附劑 matrix Porapak R, 80-100 mesh, bottle of 75 cc |
| 20335 | Porapak™ 多孔聚合物吸附劑 matrix Porapak R, 100-120 mesh, bottle of 75 cc |
| 20337 | Porapak™ 多孔聚合物吸附劑 matrix Porapak S, 80-100 mesh, bottle of 75 cc |
| 20338 | Porapak™ 多孔聚合物吸附劑 matrix Porapak S, 100-120 mesh, bottle of 75 cc |
| 20339 | Porapak™ 多孔聚合物吸附劑 matrix Porapak T, 50-80 mesh, bottle of 75 cc |
| 20340 | Porapak™ 多孔聚合物吸附劑 matrix Porapak T, 80-100 mesh, bottle of 75 cc |
| 20342 | Porapak™ 多孔聚合物吸附劑 matrix Porapak QS, 50-80 mesh, bottle of 75 cc |
| 20343 | Porapak™ 多孔聚合物吸附劑 matrix Porapak QS, 80-100 mesh, bottle of 75 cc |
| 20344 | Porapak™ 多孔聚合物吸附劑 matrix Porapak QS, 100-120 mesh, bottle of 75 cc |
| 20345 | Porapak™ 多孔聚合物吸附劑 matrix Porapak PS, 50-80 mesh, bottle of 75 cc |
| 20346 | Porapak™ 多孔聚合物吸附劑 matrix Porapak PS, 80-100 mesh, bottle of 75 cc |
| 20330-U | Porapak™ 多孔聚合物吸附劑 matrix Porapak Q, 50-80 mesh, bottle of 75 cc |
