iron chromate

例句：

1. 1. This iron chromate is used in the production of steel.
   这种铁铬酸盐用于生产钢铁。
2. 2.The chemical properties of this iron chromate are quite unique.
   这种铁铬酸盐的化学性质非常独特。
3. 3. The use of iron chromate in the paint industry has been greatly reduced due to environmental concerns.
   由于环境问题，油漆工业中铁铬酸盐的使用已大幅减少。