| | Whatman ReZist30针头式滤器10463545 REZIST PREFIL 30/ GF92 500/PK，直径：30mm，孔径：>1um | 31 | ￥3171.00 | ￥3171.00 | | ￥3171.00 |  |
| | Whatman POLYDISC GW过滤器系列10463402 POLYDISC GW 0.45uM 250/PK，孔径：0.45um | 92 | ￥9240.00 | ￥9240.00 | | ￥9240.00 | |
| | 赛多利斯17597K Minisart NML一次性针头滤器0.2um/28mm,处理量100ml | 8 | ￥872.61 | ￥872.61 | | ￥872.61 | |
