Quercitron and cochineal thickened with starch; to the paste add oxalic acid, and perchloride of tin.
The cloths are now hung up to be aired during a week, after which they are dunged, and dyed up with madder, fustic, and quercitron bark, heated with steam in the bath.
He also prescribed the extensive use of the quercitron yellow to change the natural crimson of the cochineal into scarlet, thereby economizing the quantity of this expensive dye-stuff.
In winter they are passed through a slightly chalky water, then washed at the wheel, and dyed in quercitronor weld.
Suppose we wish to produce yellow with red, pink, purple and black; in this case the second dye-bath should contain quercitron or fustic, and the spots intended to be yellow should receive the acetate of alumina mordant.
Quercitron bark is an excellent dye-stuff employed by wool-dyers for the production of bright orange and yellow colours.
The same mordants, with a dye of quercitron bark, give yellow and olive or drab.
Wool may be dyed scarlet, the most splendid of all colours, by first boiling it in a solution of muris-sulphate of tin; then dying it a pale yellow with quercitron bark, and afterwards crimson with cochineal.
Silk cannot be dyed a full scarlet; but a colour approaching to scarlet may be given to it, by first impregnating the stuff with murio-sulphate of tin, and afterwards dyeing it in equal parts of cochineal and quercitron bark.
In America quercitron is used for tanning, and in Europe for dyeing only.
The fresh decoction of quercitron bark is a transparent dull orange-red which soon becomes turbid and deposits a yellow crystalline mass.
Quercitron is the inner bark of a species of oak (Quercus tinctoria) found in the United States.
Quercitron and weld produce a solid yellow; fustic a very brilliant tint; while turmeric yields a less solid yellow.
Impregnate with brown oxide of iron, and then dip in a bath of quercitron bark.
According to Bancroft, Quercitron is the yellow above all others for dyeing greens.
Flavin is extract of Quercitron bark, and is much used for bright yellow with tin.
But with larger proportions of logwood the color obtained was a fine bluish-black, and with the addition of a small proportion of fustic or quercitron bark to the logwood a jet black was readily produced.
Quercitron is the inner bark of the Quercus nigra or Q.
Dye in a freshly made bath of logwood with a small proportion of old Fustic or Quercitron Bark.
Quercitron bark, powdered and tied up in a bag, may be put into it, and the dyeing continued.
The general dyeing properties are similar to those of Quercitron Bark, the orange colour given with tin mordant being particularly brilliant.
The colouring principle of Quercitron Bark is called quercitrin, which by the action of boiling mineral acid solutions is decomposed, with the production of the true colouring matter termed quercetin.
Its dyeing properties resemble those of Quercitron Bark, but the yellows with aluminium and tin mordants are much brighter and purer, and also faster to light.
Quercitron Bark consists of the inner bark of an oak-tree, Quercus tinctoria, which grows in the North American States.
So-called Flavine is a commercial preparation of Quercitron Bark consisting of quercitrin or of quercetin; it is much used by wool-dyers for the production of bright yellow and orange colours.
The above list will hopefully give you a few useful examples demonstrating the appropriate usage of "quercitron" in a variety of sentences. We hope that you will now be able to make sentences using this word.
