what is mercury used for

Toxicity of ethylmercury (and Thimerosal): a comparison

Ethylmercury (etHg) is derived from the metabolism of thimerosal (o-carboxyphenyl-thio-ethyl-sodium salt), which is the most widely used form of organic mercury. Because of its application as a vaccine preservative, almost every human and animal (domestic and farmed) that has been immunized with thi Get price

50 Hp Mercury Outboard Motor Boats for sale

2017 Mercury 50 HP ELPT EFI 4 stroke MERCURY,,Mercury,50 HP ELPT EFI 4 stroke,50 HP ELPT EFI 4 stroke,Mercury 50 HP electric start, long shaft, power tilt and trim EFI 4 stroke outboard motor. In-line engine design is inherently smooth for refined power and performance. Get price

Mercury Testing Information

Mercury is an element that can be toxic in various forms, which are tested in different samples:. Metallic or elemental mercury is a liquid often used in dental fillings, some thermometers, and batteries. Urine samples are typically tested to detect this form of mercury. Get price

50 Hp Mercury Outboard Motor Boats for sale

2017 Mercury 50 HP ELPT EFI 4 stroke MERCURY,,Mercury,50 HP ELPT EFI 4 stroke,50 HP ELPT EFI 4 stroke,Mercury 50 HP electric start, long shaft, power tilt and trim EFI 4 stroke outboard motor. In-line engine design is inherently smooth for refined power and performance. Get price

Safety and Health Topics

Mercury is commonly found in thermometers, manometers, barometers, gauges, valves, switches, batteries, and high-intensity discharge (HID) lamps. It is also used in amalgams for dentistry, preservatives, heat transfer technology, pigments, catalysts, and lubricating oils. Get price

2020

Aug 21, 2020The CDC says: " Thimerosal has a different form of mercury (ethylmercury) than the kind that causes mercury poisoning (methylmercury). It's safe to use ethylmercury in vaccines because it's processed differently in the body and it's less likely to build up in the body — and because it's used Get price

List of Mercury Poisoning Medications (2 Compared)

About Mercury Poisoning: A disease usually caused by the ingestion of mercury or mercury compounds, which are toxic in relation to their ability to produce mercuric ions; usually acute mercury poisoning is associated with ulcerations of the stomach and intestine and toxic changes in the renal tubules; anuria and anaemia may occur; usually chronic mercury poisoning is a result of industrial Get price

The Role of Mercury in the Treatment of Syphilis

Mercury helped but it didn't cure. Physicians began to work on methods to get mercury into the body. These included getting the patient to sweat while exposed to mercury vapors, or drinking mercury in the form of Calomel – mercurous chloride. Finally in the 1780s Jacob van Swieten developed a mercuric chloride potion, Van Swieten's liquor. Get price

Chemistry for Kids: Elements

Mercury is used in a variety of applications, but is being phased out of some of them due to health issues. Due to its high density and thermal expansion characteristics, it is used in measuring instruments such as thermometers and barometers. A major application today is fluorescent lamps and mercury Get price

Definition of Methylmercury

Dec 21, 2018The degree to which mercury is transformed into methylmercury and transferred up the food chain through bioaccumulation depends on factors such as water chemistry and the complexity of the food web. Methylmercury is highly toxic to mammals, including people, and causes a number of adverse effects. The brain is the most sensitive organ. Get price

Cinnabar: A toxic ore of mercury, once used as a pigment

Mercury is currently used in some batteries and light bulbs, but their disposal is often regulated. Because it is toxic, it was once widely used to protect seed corn from fungus and to deworm materials used to make felt. It was used in dental amalgam but is being replaced by polymer resins and other materials. Get price

Mercury(II) Fluoride

Mercury(II) Fluoride is a water insoluble Mercury source for use in oxygen-sensitive applications, such as metal production.Fluoride compounds have diverse applications in current technologies and science, from oil refining and etching to synthetic organic chemistry and the manufacture of pharmaceuticals. Magnesium Fluoride, for example, was used by researchers at the Max Planck Institute for Get price

Mercury

Mercury is a metallic element that occurs naturally in the environment. Mercury can take several forms but is most often recognized as a shiny, silver-white, dense liquid. Metallic (liquid) mercury has many non-cosmetic uses, including in thermometers, electrical switches, dental Get price

The Dangerousness of Mercury Vapor

Without doubt, the fillings that were used here in the laboratory would have allowed mercury to evaporate from the mouth as well and supplied the inhaled air with a small amount of mercury, which, in the long run, has to be harmful. The old copper and cadmium amalgams are Get price

Mercury (element)

Jan 11, 2010It is used in the form of gaseous vapors in vapor lamps, neon signs, and fluorescent lamps. Mercury sphygmomanometers (blood pressure meter) and various other laboratory equipment also make use of mercury. Due to the high molecular weight, low ionization energy, and high liquid density, it was used as a propellant for electric propulsion systems. Get price

mercury tipped bullets?

Sep 06, 2013I am not sure what the LETHAL dose is for mercury, but since they used to inject it as a treatment for herpes, I doubt that a drop alone would be fatal. 9 2. lenahan. Lv 4. 4 years ago. Fulminated Mercury Bullets. Source(s): https://shorte.im/baRGx. 1 0. Jason Singh. 5 years ago. Get price

Mercury in Vaccines FAQs

Mar 17, 201625,000 ppb mercury = Concentration of mercury in the Hepatitis B vaccine, administered at birth in the U.S., from 1990-2001. 50,000 ppb Mercury = Concentration of mercury in multi-dose DTaP and Haemophilus B vaccine vials, administered 4 times each in the 1990's to children at 2, 4, 6, 12 and 18 months of age. Get price

Used Mercury Values

Research used Mercury values before your purchase. Mercury Prices and Values: Mercury is a division of Ford that was founded by Edsel Ford in 1939 as an entry-level luxury brand, traditionally positioned and marketed between Ford and Lincoln.Mercury models are now all based on Ford platforms. Get price

CUDA, OpenCL, Mercury Playback Engine, and Adobe Premiere Pro

Feb 23, 2011OpenGL is used to do such things as render 3D and accelerate drawing of items to the screen. After Effects uses it some. Premiere Pro, not so much. What about Mercury in After Effects?The term Mercury Playback Engine refers to Premiere Pro. It has nothing to do with After Effects. Get price

Mercury 100

A used Mercury 100-horsepower outboard engine will typically be cheaper than a used 200-horsepower Mercury outboard listed for sale. The number of hours run on a used engine can play a part in the pricing as well. Content provided for informational purposes only. eBay is not affiliated with or endorsed by Mercury. Get price

How mercury is made

The Romans used mercury for a variety of purposes and gave it the name hydrargyrum, meaning liquid silver, from which the chemical symbol for mercury, Hg, is derived. Demand for mercury greatly increased in 1557 with the development of a process that used mercury to extract silver from its ore. Get price

Mercury Poisoning: Symptoms, Sources, Forms Side Effects

Sources of mercury. Mercury is an element in the earth's crust. Humans cannot create or destroy mercury. Pure mercury is a liquid metal, sometimes referred to as quicksilver that volatizes readily. It has traditionally been used to make products like thermometers, switches, and some light bulbs. Mercury is found in many rocks including coal. Get price

What is mercury used for?

Sep 22, 2008Mercury is used in thermometers, barometers, manometers, sphygmomanometers, float valves, and other scientific apparatus, though concerns about the element's toxicity have led to mercury thermometers and sphygmomanometers being largely phased out in clinical environments in favour of alcohol-filled, digital, or thermistor-based instruments. Get price

Safety and Health Topics

Mercury is commonly found in thermometers, manometers, barometers, gauges, valves, switches, batteries, and high-intensity discharge (HID) lamps. It is also used in amalgams for dentistry, preservatives, heat transfer technology, pigments, catalysts, and lubricating oils. Get price

Mercury in Consumer Products

Jewelry. Some jewelry, mostly imported from Mexico, contains liquid elemental (metallic) mercury encased in glass. If the glass breaks, the mercury can spill. Light bulbs. Includes fluorescent bulbs, compact fluorescent light bulbs (CFLs), high intensity discharge (HID) lamps, ultraviolet lamps, neon lights. Get price

Mixing Fuel for a Mercury Outboard Motor

Mixing Fuel for a Mercury Outboard Motor. Older two-stroke Mercury outboard motors require hand mixing of oil and gas. Newer models like the OptiMax motors have an oil injection system that keeps the ratio of gas to oil correct. If you are using an older model Get price

Living on Earth: The Ritual Uses of Mercury

Mercury has been used for thousands of years in medicine. The metal has even been ascribed magical properties. Today, though, it's known for its toxicity. But the use of mercury in ritual has persisted in some communities here in the US. Living on Earth's Cynthia Graber reports. Get price

Mercury uses in Explosives, Electrical and Measuring

Hg fulminate [Hg(ONC) 2], which was discovered by Howard in 1799, became widely used in percussion and blasting caps in the 19th century, since it was the initial detonator in the caps invented by Nobel in the 1860's. They were used for dynamite and other explosives with widespread use in mining and construction of canals, roads, and railways and in ammunition. Get price