- もっと例文: 1 2 3 4 5 6
- Carbamide peroxide has about a third of the strength of hydrogen peroxide.
- The whitening agent is usually carbamide peroxide or hydrogen peroxide, and strength varies.
- Carbamide peroxide reacts with water to form hydrogen peroxide.
- Bleaching methods generally use carbamide peroxide or hydrogen peroxide.
- Off-the-shelf products typically rely on a carbamide peroxide solution varying in concentration from 10 % to 44 %.