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Cholesterol (CAS 57-88-5)
Cholesterol (CAS 57-88-5)
Cholesterol (from the Ancient Greek chole- (bile) and stereos (solid), followed by the chemical suffix -ol for an alcohol) is an organic molecule. It is a sterol (or modified steroid), a type of lipid. Cholesterol is biosynthesized by all animal cells and is an essential structural component of animal cell membranes. It is a yellowish crystalline solid.
Cholesterol also serves as a precursor for the biosynthesis of steroid hormones, bile acid and vitamin D. Cholesterol is the principal sterol synthesized by all animals. In vertebrates, hepatic cells typically produce the greatest amounts. It is absent among prokaryotes (bacteria and archaea), although there are some exceptions, such as Mycoplasma, which require cholesterol for growth.
François Poulletier de la Salle first identified cholesterol in solid form in gallstones in 1769. However, it was not until 1815 that chemist Michel Eugène Chevreul named the compound “cholesterine”.
Coolant Master BIO-10PRO™ heat transfer liquid glycerine base
Master BIO-10PRO™ coolant features comprehensive protection against freezing and corrosion, an exceptional safety profile for the environment and humans, and universal application in various sectors of the food industry. Can be used in heating systems of both public and residential buildings. Its glycerin base not only ensures efficient heat transfer but also promotes lubrication and maintenance of system components. Do not damage products made of rubber, plastic, cast iron, steel, or aluminum alloys. The prepared glycerin solution is completely fireproof and its use eliminates the possibility of explosion.
This product is an excellent choice for those looking for a reliable, high-quality coolant that meets sustainability goals.
Coolant Master BIO-20PRO™ heat transfer liquid glycerine base
Master BIO-20PRO™ coolant features comprehensive protection against freezing and corrosion, an exceptional safety profile for the environment and humans, and universal application in various sectors of the food industry. Can be used in heating systems of both public and residential buildings. Its glycerin base not only ensures efficient heat transfer but also promotes lubrication and maintenance of system components. Do not damage products made of rubber, plastic, cast iron, steel, or aluminum alloys. The prepared glycerin solution is completely fireproof and its use eliminates the possibility of explosion.
This product is an excellent choice for those looking for a reliable, high-quality coolant that meets sustainability goals.
Coolant Master BIO-30PRO™ heat transfer liquid glycerine base
Master BIO-30PRO™ coolant features comprehensive protection against freezing and corrosion, an exceptional safety profile for the environment and humans, and universal application in various sectors of the food industry. Can be used in heating systems of both public and residential buildings. Its glycerin base not only ensures efficient heat transfer but also promotes lubrication and maintenance of system components. Do not damage products made of rubber, plastic, cast iron, steel, or aluminum alloys. The prepared glycerin solution is completely fireproof and its use eliminates the possibility of explosion.
This product is an excellent choice for those looking for a reliable, high-quality coolant that meets sustainability goals.
Coolant Master BIO-40PRO™ heat transfer liquid glycerine base
Master BIO-40PRO™ coolant features comprehensive protection against freezing and corrosion, an exceptional safety profile for the environment and humans, and universal application in various sectors of the food industry. Can be used in heating systems of both public and residential buildings. Its glycerin base not only ensures efficient heat transfer but also promotes lubrication and maintenance of system components. Do not damage products made of rubber, plastic, cast iron, steel, or aluminum alloys. The prepared glycerin solution is completely fireproof and its use eliminates the possibility of explosion.
This product is an excellent choice for those looking for a reliable, high-quality coolant that meets sustainability goals.
Coolant Master ECO-10PRO™ heat transfer liquid
High-quality coolant based on propylene glycol, with the addition of innovative, depletion-resistant corrosion inhibitors.
Master ECO-10PRO™ is non-toxic and completely environmentally friendly; it can be used in heating systems of both public and residential buildings. Suitable for use in the food and pharmaceutical industries.
Our product is non-aggressive to plastic, textiles, rubber, and other materials.
The prepared propylene glycol solution is completely fireproof and its use eliminates the possibility of explosion.
Coolant Master ECO-20PRO™ heat transfer liquid
High-quality coolant based on propylene glycol, with the addition of innovative, depletion-resistant corrosion inhibitors.
Master ECO-20PRO™ is non-toxic and completely environmentally friendly; it can be used in heating systems of both public and residential buildings. Suitable for use in the food and pharmaceutical industries.
Our product is non-aggressive to plastic, textiles, rubber, and other materials.
The prepared propylene glycol solution is completely fireproof and its use eliminates the possibility of explosion.
Coolant Master ECO-30PRO™ heat transfer liquid
High-quality coolant based on propylene glycol, with the addition of innovative, depletion-resistant corrosion inhibitors.
Master ECO-30PRO™ is non-toxic and completely environmentally friendly; it can be used in heating systems of both public and residential buildings. Suitable for use in the food and pharmaceutical industries.
Our product is non-aggressive to plastic, textiles, rubber, and other materials.
The prepared propylene glycol solution is completely fireproof and its use eliminates the possibility of explosion.
Coolant Master ECO-40PRO™ heat transfer liquid
High-quality coolant based on propylene glycol, with the addition of innovative, depletion-resistant corrosion inhibitors.
Master ECO-40PRO™ is non-toxic and completely environmentally friendly; it can be used in heating systems of both public and residential buildings. Suitable for use in the food and pharmaceutical industries.
Our product is non-aggressive to plastic, textiles, rubber, and other materials.
The prepared propylene glycol solution is completely fireproof and its use eliminates the possibility of explosion.
Coolant Master ECO-50PRO™ heat transfer liquid
High-quality coolant based on propylene glycol, with the addition of innovative, depletion-resistant corrosion inhibitors.
Master ECO-50PRO™ is non-toxic and completely environmentally friendly; it can be used in heating systems of both public and residential buildings. Suitable for use in the food and pharmaceutical industries.
Our product is non-aggressive to plastic, textiles, rubber, and other materials.
The prepared propylene glycol solution is completely fireproof and its use eliminates the possibility of explosion.
Copper Sulphate Pentahydrate (CAS 7758-99-8)
Copper Sulphate Pentahydrate (CAS 7758-99-8)
Copper(II) sulfate, also known as copper sulphate, are the inorganic compounds with the chemical formula CuSO4(H2O)x, where x can range from 0 to 5. The pentahydrate (x = 5) is the most common form. Older names for this compound include blue vitriol, bluestone, vitriol of copper, and Roman vitriol.
The pentahydrate (CuSO4·5H2O), the most commonly encountered salt, is bright blue. It exothermically dissolves in water to give the aquo complex [Cu(H2O)6]2+, which has octahedral molecular geometry. The structure of the solid pentahydrate reveals a polymeric structure wherein copper is again octahedral but bound to four water ligands. The Cu(II)(H2O)4 centers are interconnected by sulfate anions to form chains. Anhydrous copper sulfate is a light grey powder.
Denatured ethanol (CAS 64-17-5)
Ethanol (also called ethyl alcohol, grain alcohol, or just alcohol) is a chemical compound, a simple alcohol with the chemical formula C2H6O. Its formula can also be written as CH3−CH2−OH o C2H5OH (an ethyl group attached to a hydroxyl group), and is often abbreviated as EtOH. Ethanol is a colorless, volatile and flammable liquid with a slight characteristic odor.