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what is lead used for

Lead in Cosmetics Products | Cosmetics Info

Lead is a chemical element for which toxicity in humans has been well documented (CDC Tox Profile).It may occur as an impurity in ingredients used in cosmetic lipnd externally applied cosmetics due to its background presence in the environment.

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Why use lead in paint? | News | Chemistry World

What is lead paint? Any paint that relies on lead compounds for its colour. White lead, or lead(II) carbonate (PbCO 3), is a typical example, and was once widely used to paint wooden surfaces in homes. Other lead compounds, like vivid yellow lead chromate (PbCrO 4), were used as coloured pigments. As well as giving the paint its tint ...

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Lead Poisoning: Causes, Symptoms, and Diagnosis

Lead is a toxic metal and a very strong poison. Lead poisoning is serious and sometimes fatal. Learn the causes, treatments, and tips for prevention.

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Lead Information Package - Some Commonly Asked Questions ...

Lead is a soft, heavy, inexpensive metal, which makes it useful in the manufacture of many consumeruch as pipes, sheeting, and as filler in the automobile body industry. In Canada, the major use of lead is in the manufacture of (lead-acid) batteries used in automobiles. It is also used in ammunition, fishing weights, and solder.

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lead | Definition, Uses, Properties, & Facts | Britannica

Because lead effectively absorbs electromagnetic radiation of short wavelengths, it is used as a protective shielding around nuclear reactors, particle accelerators, X-ray equipment, and containers used for transporting and storing radioactive materials.

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A Brief History of Lead in Water Supplies | Fluence

Lead continued to be used in many ways, including for printing and in the manufacture of arms and ammunition, which is how lead was first used in the American Colonies. Lead pipes came into use throughout the United States for transporting drinking water, but it was identified as a source of lead poisoning in the late 1800s.

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Uses Of Lead - Want to Know it

Lead is used as solder for electronics, but for safety reasons attempts are being made to replace lead solder with bismuth. It is also used in high voltage power lines. It is commonly used in construction for roofing materials. It can also be used to create statues and sculptures. Lead is used as a radiation shield in many different applications. For example, aprons containing lead are used to shield certain parts of patients during x-rays.

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Learn about Lead | Lead | US EPA

Lead and lead compounds have been used in a wide variety ofound in and around our homes, including paint, ceramics, pipes and plumbing materials, solders, gasoline, batteries, ammunition and cosmetics. Lead may enter the environment from these past and current uses.

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Lead: The mineral native Lead information and pictures

Native Lead is a very rare mineral, with few noteworthy localities. Perhaps the best collectors specimens come from Langban, Sweden. The Harstigen Mine in Varmland, Sweden has also produced a amount of Lead, and it has also recently been found in the Garpenberg Noora Mine, also in Varmland, as thin sheets.

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Chemistry for Kids: Elements - Lead

The majority of lead produced today is used in lead-acid batteries. These types of batteries are used in cars because of their low cost and high power. Because lead is resistant to corrosion, has such a high density, and is relatively inexpensive, it is used in water applications such as weights for scuba divers and ballasts for sailboats.

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A Brief History of Lead Properties, Uses and Characteristics

Lead alloys are still used in some bullets and, due to the metal's low melting point, in metal solders. Lead glass has special applications in camera lenses and optical instruments, while lead crystal, which contains up to 36 percent lead, is used to create decorative pieces.

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Lead Facts - Uses, Properties, Element Pb, Plumbing, Pipes ...

Metallic lead is rarely found in nature as a free metal. It is usually found in ore with other metals such as copper, zinc and silver. Today, over half of the lead produced is used as electrodes in lead-acid car batteries. Lead is also used in the construction industry for roofing, cladding, gutters and glazing bars for stained glass.

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Sources of Lead

Lead was used in paint to add color, improve the ability of the paint to hide the surface it covers, and to make it last longer. In 1978 the federal government banned lead paint for use in homes. Homes built before 1978 probably contain lead-based paint. Painted toys and furniture made before 1978 may also contain lead-based paint.

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Lead Generation: A Beginner's Guide to Generating Business ...

Marketing Qualified Lead (MQL) Marketing qualified leads are contacts who've engaged with your marketing team's efforts but aren't ready to receive a sales call. An example of an MQL is a contact who fills out a landing page form for an offer (like in our lead generation process scenario below).

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Lead Generation: A Beginner's Guide to Generating Business ...

Marketing Qualified Lead (MQL) Marketing qualified leads are contacts who've engaged with your marketing team's efforts but aren't ready to receive a sales call. An example of an MQL is a contact who fills out a landing page form for an offer (like in our lead generation process scenario below).

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Galena Mineral | Uses and Properties

Lead is probably the first metal to have been processed from an ore. The ancient Romans made lead pipe and used it as indoor plumbing. (Plumbum is the Latin word for lead. The word "plumbing" and our use of "Pb" as the chemical symbol for lead come from the ancient Romans.)

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Lead - Element information, properties and uses | Periodic Table

Lead is still widely used for car batteries, pigments, ammunition, cable sheathing, weights for lifting, weight belts for diving, lead crystal glass, radiation protection and in some solders. It is often used to store corrosive liquids.

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It's Elemental - The Element Lead

Lead monoxide (PbO), also known as litharge, is a yellow solid that is used to make some types of glass, such as lead crystal and flint glass, in the vulcanizing of rubber and as a paint pigment. Lead dioxide (PbO 2 ) is a brown material that is used in lead-acid storage batteries.

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Lead in Cosmetics Products | Cosmetics Info

Lead is a chemical element for which toxicity in humans has been well documented (CDC Tox Profile).It may occur as an impurity in ingredients used in cosmetic lipnd externally applied cosmetics due to its background presence in the environment.

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Uses of Lead, Applications and Properties

Lead is used to make bearings, solder, antifriction metals, and type metal. Soft solders are largely Lead-tin alloys with or without antimony while fusible alloys are various combinations of Lead, tin, bismuth, cadmium and other low melting point metals. Shot Lead is an Alloy of Lead, Antimony, and Arsenic. Lead Foil is made with Lead alloys.

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Lead (Pb) Toxicity: What is Lead? | ATSDR - Environmental ...

Lead is a naturally occurring, very soft, dense, and ductile (moldable) metal. Lead is still used in some commercialade or imported into the United States. Lead is very stable and accumulates in the environment. Lead is resistant to corrosion, although acidic water may leach lead out of pipes, fittings, and solder (metal joints).

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What Are Common Uses of Lead?

Lead is used in a variety of consumer and manufacturing products, including ammunition, batteries, plastics, tank liners, pesticides and some metal alloys. The metal has been used since ancient times. Lead is a natural metal that is available in quite an abundance, which means that it is used in many common items.

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