| The glycerine may also be determined by the acetin or bichromate methods after driving off the alcohol and ether if so desired. |
| To sensitize the plates I employ a bath of bichromate of potash of six per cent, and again dry them. |
| Both the chromate and the bichromate of potassium are extensively used in dyeing and calico-printing. |
| In one case, for example, decinormal solutions of potassium carbonate and potassium bichromate were used. |
| You can change the color of the image by toning or applying gum bichromate emulsions to a finished platinum print. |
| On chromate of cadmium, made with bichromate of potash, thallium would naturally confer an orange hue. |
