| | METTLER TOLEDO S20P SevenEasy™ Plus pH酸度计(S20P-K) | 87 | ￥8751.40 | ￥8751.40 | | ￥8751.40 |  |
| | ITW-Chemtronics Duster Blast ULTRAJET70 10OZ ES1015 | 5 | ￥519.90 | ￥519.90 | | ￥519.90 | |
| | I-Chem 120-0060-RWD 60ml SS 矮透明玻璃瓶，未处理 I-Chem 60ml SS Short Clear Glass Jar unprocessed | 5 | ￥505.00 | ￥505.00 | | ￥505.00 | |
