sodium perchromate

例句：

1. 1. The chemical was used to oxidize organic compounds in the process of bleaching paper.
   这种化学物质用于漂白过程中氧化有机化合物。
2. 2. Sodium peroxide is a common ingredient in household cleaning products.
   过氧化钠是家庭清洁产品中常见的成分。
3. 3. In this experiment, sodium peroxide was added to a solution of hydrogen peroxide to produce oxygen gas.
   在这个实验中，向过氧化氢溶液中加入过氧化钠以产生氧气气体。