tanning agent वाक्य

Then there are cedar closets, mothballs, leathers treated with tanning agents and dyes and even stuffed animals sprayed with flame retardants.
Anthracene, which is used as a leather tanning agent, can cause problems in the kidneys and liver and is also considered a carcinogen.
Reade tried treating paper with a tanning agent used in making leather and found that after sensitization the paper darkened more rapidly when exposed.
This is done to bring down the pH of collagen to a very low level so as to facilitate the penetration of mineral tanning agent into the substance.
He describes the water being " as red as blood " in some parts, as a result of pollutant tanning agents from the leather dressers in the area.

By the decade's end, the beauty industry previously dominated by lightening creams and pale powders, for women of European and African ancestry alike, began the production of artificial tanning agents.
A cheap and industrially feasible method has been developed to extract anthocyanins from mulberry fruit which could be used as a fabric tanning agent or food colorant of high color value ( above 100 ).
Tanbark from oak, mimosa, chestnut and quebracho tree has traditionally been the primary source of tannery tannin, though inorganic tanning agents are also in use today and account for 90 % of the world's leather production.
The early years of settlement were hard with farmers relying on sandalwood cutting and the bark from mallee trees ( it was used as a tanning agent ) to compensate for poor returns from wheat and sheep.
They are also used as dispersants in synthetic and natural rubbers, and as tanning agents ( syntans ) in leather industries, agricultural formulations ( dispersants for pesticides ), dyes and as a dispersant in lead acid battery plates.