| | Ideal 1/2in - 1-1/8in X 1/2in Ssclam 420-5710固定夹 | 4 | ￥459.90 | ￥459.90 | | ￥459.90 |  |
| | super lube 51550 55加仑鼓桶装PTFE高粘度合成油 | 703 | ￥70393.50 | ￥70393.50 | | ￥70393.50 | |
| | Cole-Parmer 1969834-010T 凝灰岩尖端，线ORP电极双结，没有ATC元，镀锡端 | 21 | ￥2189.00 | ￥2189.00 | | ￥2189.00 | |
| | 赛多利斯SARTORIUS CPA卓越系列(超级单体传感器)精密天平CPA2202S | 118 | ￥11848.00 | ￥11848.00 | | ￥11848.00 | |
