| | Krylon Aluminum Rosol Rust Tough Pa 425-R00159 | 1 | ￥179.90 | ￥179.90 | | ￥179.90 |  |
| | Dwyer A-432 差压表配件 | 4 | ￥490.00 | ￥490.00 | | ￥490.00 | |
| | HANNA/哈纳HI98188防水型便携式电导率/电阻率/TDS/盐度/温度测定仪 | 61 | ￥6175.00 | ￥6175.00 | | ￥6175.00 | |
| | 英国whatman 12334410，Grade 0859系列技术应用滤纸110MM | 0 | ￥0.00 | ￥0.00 | | ￥0.00 | |
| | Key Instruments Flowmeter Pocket Air 155 Lpm PM15AIR | 3 | ￥399.90 | ￥399.90 | | ￥399.90 | |
