| Whatman ReZist30针头式滤器10463500 REZIST 30/0.2 PTFE S 50/PK,直径:30mm,孔径:0.2um | 12 | ¥1249.00 | ¥1249.00 | | ¥1249.00 |  |
| Whatman POLYDISC GW过滤器系列10463400 POLYDISC GW 0.45uM 20/PK,孔径:0.45um | 14 | ¥1408.00 | ¥1408.00 | | ¥1408.00 |  |
| Whatman Grade 597L定性滤纸10312072 Grade 597L 40MMx60M 10/PK | 11 | ¥1192.00 | ¥1192.00 | | ¥1192.00 |  |
| Whatman Uniflo™针头式滤器10463422 UNIFLO 25/0.45 PTFE 500/PK,直径:25mm,孔径:0.45um | 66 | ¥6602.00 | ¥6602.00 | | ¥6602.00 |  |
| Whatman POLYDISC GW过滤器系列10463401 POLYDISC GW 0.45uM 50/PK,孔径:0.45um | 30 | ¥3089.00 | ¥3089.00 | | ¥3089.00 |  |
| Whatman Uniflo™针头式滤器10463442 UNIFLO 25/0.45 NYL 500/PK,直径:25mm,孔径:0.45um | 66 | ¥6667.00 | ¥6667.00 | | ¥6667.00 |  |
| Whatman Uniflo™针头式滤器10463443 UNIFLO 25/0.45 NYL 1000/PK,直径:25mm,孔径:0.45um | 119 | ¥11996.00 | ¥11996.00 | | ¥11996.00 |  |
| Dwyer 1211-30 卷起U型管压力计 | 7 | ¥770.00 | ¥770.00 | | ¥770.00 |  |
| Alconox手工或超声波清洗清洁,4磅盒 | 3 | ¥368.00 | ¥368.00 | | ¥368.00 |  |
| 香港希玛 AR8700A 一氧化碳测试仪 | 6 | ¥660.00 | ¥660.00 | | ¥660.00 |  |
| 美国哈希26031-00水质总硬度试剂 | 30 | ¥3000.00 | ¥3000.00 | | ¥3000.00 |  |