| | TECTYL 859B CORROSION PREVENTATIVE 5USG MIL-PRF-46002C | 134 | ￥13486.56 | ￥13486.56 | | ￥13486.56 |  |
| | Spectra/Por 6膜截留分子量，50,000元;平坦的宽度，28mm的直径，17.8毫米透析管,132542 | 34 | ￥3400.00 | ￥3400.00 | | ￥3400.00 | |
| | 天津津腾 GM-0.5A 型隔膜真空泵 | 13 | ￥1375.00 | ￥1375.00 | | ￥1375.00 | |
| | ESGARD PL4 5USG CAN MIL-PRF-16173E CLASS 1 GRADE 4 | 104 | ￥10411.68 | ￥10411.68 | | ￥10411.68 | |
