| | Cole-Parmer® 凝胶填充侧面安装电极，单结，10英尺长电缆，镀锡端 | 13 | ￥1331.00 | ￥1331.00 | | ￥1331.00 |  |
| | Ohaus/奥豪斯Mb23水分测定仪120VAC | 259 | ￥25950.00 | ￥25950.00 | | ￥25950.00 | |
| | Daniels Scientific Jar Pp Wht Straight 1l Cs44 BPC1171 | 14 | ￥1499.90 | ￥1499.90 | | ￥1499.90 | |
| | Cole-Parmer FR2A08BNBN-CP 浮子流量计 | 6 | ￥627.00 | ￥627.00 | | ￥627.00 | |
