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In the United States, the term chamois without any qualification is restricted to the flesh split of the sheep or lambskin tanned solely with oils (US Federal Standard CS99-1970). [ 3 ] Chamois leather is often counterfeited with goat or pig skin, the practice of which is a particular profession called by the French chamoiser .
The Bovidae comprise the biological family of cloven-hoofed, ruminant mammals that includes cattle, bison, buffalo, antelopes (including goat-antelopes), sheep and goats. A member of this family is called a bovid. With 143 extant species and 300 known extinct species, the family Bovidae consists of 11 (or two) major subfamilies and thirteen ...
The leather manufacturing process are the operations taken to create leather from hides. The procedure is divided into three sub-processes: preparatory stages, tanning, and crusting. All true leathers will undergo these sub-processes. A further sub-process, surface coating, may be added into the sequence.
The snake lemma is a tool used in mathematics, particularly homological algebra, to construct long exact sequences. The snake lemma is valid in every abelian category and is a crucial tool in homological algebra and its applications, for instance in algebraic topology. Homomorphisms constructed with its help are generally called connecting ...
Identifiers. ChemSpider. none. Snake antivenom is a medication made up of antibodies used to treat snake bites by venomous snakes. [1] It is a type of antivenom. It is a biological product that typically consists of venom neutralizing antibodies derived from a host animal, such as a horse or sheep.
The British Museum leather dressing was part of an elaborate leather conservation programme. Other steps entailed cleaning the leather, if necessary with soap and water, and applying an aqueous solution of 7% potassium lactate as a buffer. A warning was given about the dangers of using too much lactate, which made books sticky and could cause ...
A hide or skin is an animal skin treated for human use. The word "hide" is related to the German word Haut, which means skin.The industry defines hides as "skins" of large animals e.g. cow, buffalo; while skins refer to "skins" of smaller animals: goat, sheep, deer, pig, fish, alligator, snake, etc. Common commercial hides include leather from cattle and other livestock animals, buckskin ...
Patent leather is a type of coated leather that has a high-gloss finish. [1][2] In general, patent leather is fine grain leather that is treated to give it a glossy appearance. Characterized by a glass-like finish that catches the light, patent leather comes in all colors just like regular leather. In addition to the mirror-like finish, patent ...