| | Cole-Parmer 可追踪®双显示电导率仪 | 36 | ￥3619.00 | ￥3619.00 | | ￥3619.00 |  |
| | Whatman GF6 玻璃微纤维滤纸10370012 GF6 240MM 100/PK，0.3 -0.5μm 标准细颗粒物 | 35 | ￥3509.00 | ￥3509.00 | | ￥3509.00 | |
| | TOUCAN SUNMATCH BLUE INK 67-B50 1KG | 26 | ￥2687.28 | ￥2687.28 | | ￥2687.28 | |
| | Whatman GF6 玻璃微纤维滤纸10370008 GF6 90MM 150/PK，0.3 -0.5μm 标准细颗粒物 | 24 | ￥2405.00 | ￥2405.00 | | ￥2405.00 | |
| | METALETCH ME9 ELECTROLYTE 1LT | 8 | ￥886.80 | ￥886.80 | | ￥886.80 | |
| | SERICOL PLASTIPURE FP137M 5KG FLUORESCENT RED | 72 | ￥7270.80 | ￥7270.80 | | ￥7270.80 | |
| | 优特EUTECH ORPtestr10防水型ORP测试笔 | 15 | ￥1570.00 | ￥1570.00 | | ￥1570.00 | |
| | 优特EUTECH ORPtestr10BNC防水型ORP测试笔 | 14 | ￥1450.00 | ￥1450.00 | | ￥1450.00 | |
