potassium dichromate造句

The dosimetry of potassium dichromate dosimeter is investigated.

Fuse potassium dichromate (19) in a porcelain crucible.

So 3 - can turn acidified potassium dichromate solution from orange to green.

I let the silver nitrate react with pieces of brain hardened in potassium dichromate.

In accordance with ferrous ammonium sulfate in water samples to calculate the amount of material to restore the volume of oxygen consumption, which was potassium dichromate titration reflux.

The effects of potassium dichromate concentration, sulfuric acid concentration, etching temperature and etching time on the bulk etching rate of PP nuclear track membrane were discussed.

The method shows the advantages of simple operation, less pollution, high analytical speed, better accuracy and precision over the traditional potassium dichromate oxidation method.

In this paper, authors report a method of determination of the essential oil content in natural flavour spices with only small quantities of the spices, oxidized method with potassium dichromate.