Aluminum (Al)
Used originally as an astringent and a dyeing mordant, aluminum was first isolated in 1827. Originally called aluminium, the American Chemical Society adopted the name aluminum in 1925.
Aluminum is the most abundant metal found in the earth's crust (8.1%) and is found in clay, cryolite, granite, and many other common minerals. A silvery-white metal, aluminum is light, non-magnetic, and non-sparking; it is second among metals in malleability, and sixth in ductility.
Pure aluminum is soft and lacks strength, but alloys of copper, magnesium, silicon, manganese, and other elements add to its usefulness.
Strem, An Ascensus Company CAS# 7429-90-5. 50m. Aluminum wire annealed (99.999%). MFCD00134029
CAS# 7429-90-5. 50m. Aluminum wire annealed (99.999%). MFCD00134029. Molecular Weight: 26.98. Molecular Formula: Al. Color/form: 0.5mm dia. (~0.53g/m) Strem# 13-0048. http://www.strem.com/catalog/v/13-0048/
Sigma Aldrich Fine Chemicals Biosciences Prostaglandin E1 powder ga10MG
Prostaglandin E1 powder ga10MG
Electron Microscopy Sciences Aluminum Wire, 0.25 mm, Purity 99.99% 50 FT
High purity, vacuum grade. These metal wires are suitable for scanning and electron microscopy techniques.
Size: 0.25 mm
Purity: 99.99%
Sigma Aldrich Fine Chemicals Biosciences Aluminum 30 μm, spherical powder | 7429-90-5 | MFCD00134029 | 1kg
Aluminum 30 μm, spherical powder | 99% | 26.98 | 7429-90-5 | MFCD00134029 | 1kg
Sigma Aldrich Fine Chemicals Biosciences HiTrapR rprotein A Fast Fl
HiTrap(R) rProtein A FF columns are prepacked with rProtein A Sepharose(R) Fast Flow for purification and fractionation of IgG subclasses and IgG from different sources including cell supernatants and ascites.The recombinant protein A ligand (produced in E. coli) is coupled to Sepharose(R) Fast Flow by a technique which generates a stable thioether linkage between rProtein A and the base matrix. The coupling technique is optimized to give high binding capacity for IgG.
Electron Microscopy Sciences Alumina Powder Alpha, Type DX, 0.3 µm Particles 1 LB
EMS's Alumina Powders are accurately controlled for all specs and particle size distribution, assuring you the best polishing results. Typical applications are precision optics, metallographic sections, electro-optical crystals, silicone wafers, ferrite components, gem stones, and acrylic lenses. Type DX Alumina Powder is specially treated to reduce the number of agglomerates.
Particles: 0.3 µm
Electron Microscopy Sciences Alumina Powder Alpha, Type N, 0.3 µm Particles 1 LB
EMS's Alumina Powders are accurately controlled for all specs and particle size distribution, assuring you the best polishing results. Typical applications are precision optics, metallographic sections, electro-optical crystals, silicone wafers, ferrite components, gem stones, and acrylic lenses. Type N Alumina Powder is recommended when improvements are not necessary.
Particles: 0.3 µm
Electron Microscopy Sciences Colloidal Alumina, 1 Pint 16 OZ
As an acidic colloidal dispersion, Colloidal Alumina chemical-mechanical action provides superior surfaces on germanium, silicon, gallium arsenide, zinc sulphide, fluorides, sapphire, ferrite's and silicon carbide. Low scatter finishes can be obtained on pure metals such as nickel, tungsten, copper, beryllium, steel and aluminum. Epoxy resin materials and plastics can also be fully polished using this colloidal dispersion.
Colloidal Alumina can be used full strength or diluted. Polyurethane and short nap cloths are recommended.
Properties: pH: 3 - 3.5; solids: 20%; viscosity: thixotropic.
Sigma Aldrich Fine Chemicals Biosciences Aluminum granular 1 mm 99.500G
ALUMINUM Aluminum granular 1 mm 99.500G