With hydrochloric acid as eluant, the procedure can be greatly simplified.

采用稀盐酸作淋洗剂，大大简化了检测手续，经济简便。

youdao

With hydrochloric acid as eluant, the procedure can be greatly simplified.

采用稀盐酸作淋洗剂，大大简化了检测手续，经济简便。

youdao