| | COATES XZ15T 2KG / XZ17B 0.670KG RESIST | 39 | ￥3947.52 | ￥3947.52 | | ￥3947.52 |  |
| | FLAT GRAY POLY 2USG 2 PART MIL-C-83286B-36375 | 93 | ￥9301.68 | ￥9301.68 | | ￥9301.68 | |
| | Mark-10 G1053帽握 | 30 | ￥3080.00 | ￥3080.00 | | ￥3080.00 | |
| | 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 | |
