| | Advantec 等级2号定性滤纸 | 1 | ￥175.00 | ￥175.00 | | ￥175.00 |  |
| | RH300数字干湿计和套件 WE-346013 | 14 | ￥1490.99 | ￥1490.99 | | ￥1490.99 | |
| | Krylon Aluminum Rosol Rust Tough Pa 425-R00159 | 1 | ￥179.90 | ￥179.90 | | ￥179.90 | |
| | Advantec 12.5厘米直径2号定性滤纸 | 1 | ￥175.00 | ￥175.00 | | ￥175.00 | |
| | Krylon Popsicle Orange 16oz(safety Or 425-K02410 | 1 | ￥179.90 | ￥179.90 | | ￥179.90 | |
| | RH520A 湿温度图表记录器与NIST WE-346071 / C | 42 | ￥4240.99 | ￥4240.99 | | ￥4240.99 | |
| | 梅特勒 51350008 7.00pH缓冲液TechnicalBuffer1瓶×250mL | 1 | ￥178.99 | ￥178.99 | | ￥178.99 | |
| | RH350双重过热干湿 WE-346015 | 14 | ￥1490.99 | ￥1490.99 | | ￥1490.99 | |
