更多bichromate例句

1. A solution of cuprous chloride which has absorbed CO gives it up on being treated with potassic bichromate and acid.
2. Wash the metal and put it into a solution of bichromate of potash to which has been added a small amount of sulphuric acid.
3. Prolonged soaking in a hot solution of potassium bichromate which has been acidified with sulphuric acid will often prove useful.
4. A piece of carbon paper is then coated lightly with gelatine, sensitized with bichromate of potassium and allowed to dry.
5. I hardened the embryos in bichromate of potash, after placing them for a short time in nearly boiling water.