| | Cole-Parmer 台式模型的pH / ORP控制器110 VAC,50/60赫兹 | 111 | ¥11165.00 | ¥11165.00 | | ¥11165.00 |  |
| | AMBERSIL GLASS CLEANER 400ML AEROSOL | 1 | ¥122.16 | ¥122.16 | | ¥122.16 |  |
| | 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 |  |
| | Cole-Parmer 4至20 mA输出的数字压力表,EW-68086-46 | 74 | ¥7425.00 | ¥7425.00 | | ¥7425.00 |  |