Packaged in a polybag or for the 5g sample, a 20ml clear plastic vial. Lastly offered is a 5-gram sample in a 20-ml vial. Francium was discovered by Marguerite Perey of the Curie Institute in Paris, France in 1939 although its existence was predicted by Mendeleev during the 1870's. For phosphorus items, the purchase limit is one per customer. Number of bids and bid amounts may be slightly out of date. Properties of Germanium, ArsenicSymbol: AsAtomic Number: 33Form: Glass AmpouleDescription: A small sample of pure Arsenic safely sealed in a vacuum and argon-sealed glass ampoule. The 3,500 sq. Also available is a 1/2 inch diameter rod. Also offered are an arc-cast pellet and a well-preserved shiny piece in a vacuum and argon-sealed glass ampoule. Ships from Jacksonville, FL for $3.29. Tellurium is a semi-metallic element with a metal-like shine and is very brittle. Packaged in a 40ml vial with mineral oil (20ml vial for 5-gram size). Also offered is a well-preserved shiny piece in a vacuum and argon-sealed glass ampoule. Packaged in a polybag or for the 5g sample, a 20ml clear plastic vial. AmazonBasics Wireless Computer Keyboard and Mouse Combo - Quiet and Compact - US Layout (QWERTY), DIERYA DK63 Wireless 60% Mechanical Gaming Keyboard True RGB Backlit Bluetooth 4.0 Wired LED Computer Keyboard Compatible with Multi-Device iPhone Android Mobile PC Laptop - Brown Switch, Dierya RGB Gaming Mouse Pad Large, Durable Oversized Glowing LED Extended Mousepad, Non-Slip Rubber Base Computer Soft Keyboard Pad Mat(31.3X 11.9in), DIERYA DK61E 60% Mechanical Gaming Keyboard, RGB Backlit Wired PBT Keycap Waterproof Type-C Mini Compact 61 Keys Computer Keyboard with Full Keys Programmable (Gateron Optical Brown Switch), FIODIO Wired Gaming Keyboard and Mouse Combo, Rainbow Backlit Ergonomic Keyboards with 104 Multimedia Keys Wrist Rest, 1600 DPI Gamer Mouse for Windows PC and Desktop Computer (F-1100, Black), AmazonBasics Wireless Computer Keyboard and Mouse Combo - Full Size - US Layout (QWERTY). Also offered are rods 1/2 inch dia x 1 inch long. Also offered is a well-preserved small shiny piece in a vacuum and argon-sealed glass ampoule.

FREE US DELIVERY | ISBN: 1862140642 | Quality Books, Amounts shown in italicized text are for items listed in currency other than Canadian dollars and are approximate conversions to Canadian dollars based upon Bloomberg's conversion rates. Packaged in a polybag.

Also offered is amorphous boron brown powder in a glass ampoule. It is a beautiful, shiny metal in this state and is the second heaviest element known next to Osmium.

Save francium metal to get e-mail alerts and updates on your eBay Feed. There are no commercial applications for francium because of its instability. Properties of Iron, Cobalt MetalSymbol: CoAtomic Number: 27Form: Solid 1/2 Inch Rod/Pellets/Glass AmpouleDescription: A nicely shaped rod of pure Cobalt metal, 1/2 inch (13mm) diameter and 1 inch (25mm) long. Cesium is perhaps the most sought after element for those looking to complete a set of the periodic table. Make offer. Francium. Also available is an ampoule embedded in a resin casting.

The ampoule comes in two choices: A chopped piece of dendritic material, or a nicely cut square slab of cast metal. Properties of Neon, SodiumSymbol: NaAtomic Number: 11Form: Glass AmpouleDescription: Sodium metal safely sealed in a glass ampoule under Argon gas. A 1/2 inch diameter rod is also available, vacuum-sealed in a glass ampoule. Its toxicity is just due to its radioactivity, that can cause damage to cells and nuclear material. Properties of Lutetium, Hafnium MetalSymbol: HfAtomic Number: 72Form: Solid Arc-Cast Pellets/Rod/Glass AmpouleDescription: Solid Hafnium arc-cast pellets, 10g and troy-ounce size. Packaged in a polybag. The 1/2 inch diameter rod is a great demonstration of the density of Tungsten metal.

American Elements is a U.S. Upon request a Certificate of Analysis will be provided showing purity of the metal and quality data. Upon request a Certificate of Analysis will be provided showing purity of the metal and quality data. That's probably because, like gallium, you can melt it in your hand. A 1/2 inch diameter rod is also available. The element has never been observed in bulk; with the lowest electronegativity of any element on the periodic table, it would immediately vaporize due to the extreme heat of decay. Learn more. Upon request a Certificate of Analysis will be provided for the pellet showing purity of the metal and quality data. Francium is the second rarest and the most unstable naturally occurring element on the periodic table; only astatine is rarer. Also offered is a well-preserved shiny piece in a vacuum and argon-sealed glass ampoule.

Francium has been used in research purpose only [3]. Packaged in a polybag. Properties of Iodine, XenonSymbol: XeAtomic Number: 54Form: GasDescription: Pure Xenon gas offered in sealed glass ampoules. Unable to add item to List. Packaged in a 40ml vial with mineral oil (20ml vial for 5-gram size). Properties of Nickel, Copper MetalSymbol: CuAtomic Number: 29Form: Solid 1/2 Inch Rod/Pellet/Glass AmpouleDescription: A nicely shaped rod of pure Copper metal, 1/2 inch (13mm) diameter and 1 inch (25mm) long. Also available is a 1/2 inch diameter rod vacuum-sealed in a glass ampoule. Properties of Nitrogen, OxygenSymbol: OAtomic Number: 8Form: GasDescription: Pure Oxygen gas offered in sealed glass ampoules. Packaged in a polybag or for the 5g sample, a 20ml clear plastic vial. Properties of Terbium, Dysprosium MetalSymbol: DyAtomic Number: 66Form: Solid Ingot/Cast Ingot/Rod/Glass AmpouleDescription: Dysprosium metal in chunk form. Properties of Praseodymium, Neodymium MetalSymbol: NdAtomic Number: 60Form: Solid Ingot/Ampoule/RodDescription: Solid Neodymium piece cut from a larger ingot. A 1/2 inch diameter rod is also available vacuum-sealed in a glass ampoule. Packaged in a 40ml vial with mineral oil. Lastly offered is a 5-gram sample in a 20-ml vial. Properties of Tellurium, IodineSymbol: IAtomic Number: 53Form: Sealed Glass AmpouleDescription: A sample of Iodine in a sealed glass ampoule. Also available is a well-preserved shiny square-cut piece in a vacuum and argon-sealed glass ampoule. Also offered is a well-preserved shiny piece in a vacuum and argon-sealed glass ampoule.

- Elements of the Periodic Table flash cards. Something went wrong. Properties of Helium, LithiumSymbol: LiAtomic Number: 3Form: Ingot/Glass AmpouleDescription: Lithium metal safely packaged under mineral oil in a sealable glass jar. Any fluorine sample sealed in glass would eventually etch the inside surface and consume the sample. There are no commercial applications for francium because of its instability. Properties of Gold, Mercury MetalSymbol: HgAtomic Number: 80Form: Ampoules/Resin CastingDescription: Pure liquid Mercury metal packaged as a well-preserved sample in a sealed glass ampoule. Packaged in a polybag. Ask seller for more details. There was an error retrieving your Wish Lists. Please try again. This ingot matches the size of several other cast ingots offered on this site. In order to navigate out of this carousel please use your heading shortcut key to navigate to the next or previous heading. Also offered are silicon chips in a vacuum and argon-sealed glass ampoule.