| | Whatman 酸碱测试纸2602-501A IND LEAD ACETATE 7MMx50M 1/RL | 1 | ￥130.00 | ￥130.00 | | ￥130.00 |  |
| | Whatman 酸碱测试纸2600-201A LITMUS PAPER BLUE 7MMx5M 1/RL | 1 | ￥124.00 | ￥124.00 | | ￥124.00 | |
| | Whatman 酸碱测试纸2612-990，pH 1-12 11x100MM | 2 | ￥255.00 | ￥255.00 | | ￥255.00 | |
| | Benchkote和 Benchkote Plus试验台保护布纸 2300-917 | 9 | ￥958.00 | ￥958.00 | | ￥958.00 | |
