strontium chromate

例句：

1. 1.The chemical was used as a preservative in the production of glass.
   这种化学物质被用作玻璃生产的防腐剂。
2. 2. The color of the paint is due to the presence of strontium chromate.
   油漆的颜色归功于重铬酸盐的存在。
3. 3. The scientist discovered a new method for producing strontium chromate.
   这位科学家发现了一种新的生产重铬酸盐的方法。