Gold (Au)
Gold is found as a free metal in nature, occurs in veins and alluvial deposits, and is associated with tellurides, quartz, and pyrite.
In pure form, it's an attractive metallic yellow color, but can be black, ruby, or purple in smaller quantities. As the most malleable and ductile metal, gold is typically alloyed for strength. It conducts heat and electricity, reflects infrared rays, and is mostly unaffected by air and chemicals. Some of gold's 18 isotopes are used in medicine to treat cancer and arthritis.
Sigma Aldrich Fine Chemicals Biosciences Gold wire, diam. 0.25 mm, 99.99% trace metals basis | 7440-57-5 | MFCD00003436 | 2.8G
Gold wire, diam. 0.25 mm, 99.99% trace metals basis | Purity: 99.99% trace metals basis | Mol Wt: 196.97 | 7440-57-5 | MFCD00003436 | 2.8G
Sigma Aldrich Fine Chemicals Biosciences Gold wire, length 5 m, 0.125 mm diameter, high purity 99.99+% | 7440-57-5 | MFCD00003436 | 1EA
Gold wire, length 5 m, 0.125 mm diameter, high purity 99.99+% | Purity: >=99.99% | Mol Wt: 196.97 | 7440-57-5 | MFCD00003436 | 1EA
Sigma Aldrich Fine Chemicals Biosciences Gold mesh, size 0.011 mm, thickness 0.004 mm, size 50 x 50 mm | 7440-57-5 | MFCD00003436 | 1EA
Gold mesh, size 0.011 mm, thickness 0.004 mm, size 50 x 50 mm | Mol Wt: 196.97 | 7440-57-5 | MFCD00003436 | 1EA
Electron Microscopy Sciences Gold Particles On Carbon Film
This high resolution TEM test specimen is an arrangement of finely-dispersed thin gold particles on carbon film. Image quality, magnification, and instrument stability are readily assessed. For the determination of resolution capabilities this gold particle specimen is superior to gold foil since it offers a choice of crystalline orientation on static or low tilt stages. In addition, the thickness of the crystalline material is easily calculated from the projected shape of the gold crystal. The background noise arising from structure in the support film helps with determinations of the operating transfer function.
DOE AND INGALLS ETCH GOLD GE 8148 ELEC 4X1 GAL
08906886 ETCH GOLD GE 8148 ELEC 4X1 GAL
Sigma Aldrich Fine Chemicals Biosciences Gold foil, thickness 0.015 mm, size 25 x 25 mm, purity 99.9% | 7440-57-5 | MFCD00003436 | 1EA
Gold foil, thickness 0.015 mm, size 25 x 25 mm, purity 99.9% | Purity: 99.9% | Mol Wt: 196.97 | 7440-57-5 | MFCD00003436 | 1EA
Sigma Aldrich Fine Chemicals Biosciences Gold foil, thickness 0.006 mm, diameter 4 mm, purity 99.9% | 7440-57-5 | MFCD00003436 | 10EA
Gold foil, thickness 0.006 mm, diameter 4 mm, purity 99.9% | Purity: 99.9% | Mol Wt: 196.97 | 7440-57-5 | MFCD00003436 | 10EA
Sigma Aldrich Fine Chemicals Biosciences Gold foil, thickness 0.05 mm, diameter 8 mm, purity 99.95% | 7440-57-5 | MFCD00003436 | 10EA
Gold foil, thickness 0.05 mm, diameter 8 mm, purity 99.95% | Purity: 99.95% | Mol Wt: 196.97 | 7440-57-5 | MFCD00003436 | 10EA
Sigma Aldrich Fine Chemicals Biosciences Gold foil, length 0.1 m, thickness 0.0125 mm, coil width 0.508 mm | 7440-57-5 | MFCD00003436 | 1EA
Gold foil, length 0.1 m, thickness 0.0125 mm, coil width 0.508 mm | Mol Wt: 196.97 | 7440-57-5 | MFCD00003436 | 1EA
eMolecules 69032-13-9 | BIS(BENZYLOXYCARBONYL)AMINE | AstaTech285.299 | C16H15NO4 | 95.000 | O=C(NC(=O)OCc1ccccc1)OCc1ccccc1 | 1g | 599121336
BIS(BENZYLOXYCARBONYL)AMINE | AstaTech | 69032-13-9285.299 | C16H15NO4 | 95.000 | O=C(NC(=O)OCc1ccccc1)OCc1ccccc1 | 1g | 599121336
MSC Tape Logic LL216GD Pack of (2400) 1-5/8" x 1-5/8" Gold Paper Laser Labels For Laser Printers
Tape Logic LL216GD Pack of (2400) 1-5/8" x 1-5/8" Gold Paper Laser Labels For Laser Printers
World Precision Instrument Lids for Wire Mesh Sterilization Baskets, Double Frame-WP-4461D
Double frame lids for use with Wire Mesh Sterilization Baskets.