试管 | 1 | 2 | 3 | 4 | 5 | 6 |
本尼迪特试剂/mL | 2 | 2 | 2 | 2 | 2 | 2 |
1%淀粉溶液/mL | 3 | - | 3 | - | 3 | - |
2%蔗糖溶液/mL | - | 3 | - | 3 | - | 3 |
新鲜唾液/mL | - | - | 1 | 1 | - | - |
蔗糖酶溶液/mL | - | - | - | - | 1 | 1 |
实验结果 |