Cover the tube with three thicknesses of filter paper, fitted tightly over the mouth of the tube.
If turmeric is present, a cherry-red color will appear when the filter paper is dry.
Soak a piece of filter paper in the extract and dry in an air oven at 100 deg.
The dry substance may now be wrapped in filter paper, the whole weighed, and the nitro-glycerine extracted in the Soxhlet apparatus with ether.
If an oily liquid is oozing from the substance, soak a drop of it in filter paper.
It was then removed from the water, and roughly dried between folds of filter paper, and afterwards dried in an oven at 70° C.
After the action is over, boil the mixture for a short time, then pour into about half a litre of water, filter off the crystals thus produced, press between layers of filter paper, and crystallise from alcohol.
The determinations from another lot of forty-two similar assays gave on an average Copper left on filter paper 0.
Boil the solution until the sulphuretted hydrogen is driven off; this may be tested by holding a strip of filter paper dipped in lead acetate solution in the steam issuing from the flask.
The water is removed from the crucible, first by the help of filter paper, and then by exposing in a desiccator over sulphuric acid, where it should be left until its weight remains constant.
Remove any excess of water with the aid of filter paper (Note 1).
The indicator required for this process is made by dipping strips of filter paper in a starch solution prepared as described on page 76, to which 1 gram of potassium iodide has been added.
If a flask is used, fill it to the graduation with the soda ash solution and remove any liquid from the neck above the graduation with filter paper.
Wear, Los Angeles, perfected a coffee-making device in which a metal perforated clamp was employed to apply a filter paper to the under-side of an English earthenware adaptation of the French drip pot.
Robison that while cotton cloth, such as muslin, does give a fairly clear coffee, it is not so clear as by the methods where a filter paper is used.
The iron particles can then be filtered from the liquid by pouring the entire mixture upon a piece of filter paper folded so as to fit into the interior of a funnel (Fig.
The iron particles left upon the filter paper will be found to be identical with the original iron.
To freeze mercury, press a piece of filter paper into a small evaporating dish and pour the mercury upon it.
The glass is then to be well rinsed with distilled water and allowed to drain on a sheet of filter paper.
The insoluble part, which consists of a gray shining powder, is washed several times with hot water, and is finally dried on filter paper in a water oven.
Remove a cover-slip from the glass capsule by means of the cover-slip forceps, rest it for a moment on its edge, on a piece of filter paper to remove the excess of alcohol, then pass it through the flame of the Bunsen burner.
Flame a cover-slip and place it on a piece of filter paper.
Smear a layer of sterile vaseline on the upper surface of the ring cell of a hanging-drop slide by means of the glass rod provided with the vaseline bottle, and place the slide on a piece of filter paper.
Clean and dry a 3 by 1 glass slip and place it on one of the squares of filter paper.
The above list will hopefully provide you with a few useful examples demonstrating the appropriate usage of "filter paper" in a variety of sentences. We hope that you will now be able to make sentences using this group of words.
