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 microfoil, disks, 10mm, thinness 0.25mum, specific density 483mug/cm2, permanent mylar 3.5mum support, 99.99+% | 7440-57-5 | MFCD00003436 | 1EA
Gold microfoil, disks, 10mm, thinness 0.25mum, specific density 483mug/cm2, permanent mylar 3.5mum support, 99.99+% | Purity: 99.99+ % | Mol Wt: 196.97 | 7440-57-5 | MFCD00003436 | 1EA
Sigma Aldrich Fine Chemicals Biosciences Gold foil, thickness 0.004 mm, size 25 x 25 mm, purity 99.9% | 7440-57-5 | MFCD00003436 | 10EA
Gold foil, thickness 0.004 mm, size 25 x 25 mm, purity 99.9% | Purity: 99.9% | Mol Wt: 196.97 | 7440-57-5 | MFCD00003436 | 10EA
Sigma Aldrich Fine Chemicals Biosciences Gold foil, thickness 0.005 mm, size 150 x 150 mm, purity 99.9% | 7440-57-5 | MFCD00003436 | 1EA
Gold foil, thickness 0.005 mm, size 150 x 150 mm, purity 99.9% | Purity: 99.9% | Mol Wt: 196.97 | 7440-57-5 | MFCD00003436 | 1EA
Sigma Aldrich Fine Chemicals Biosciences Gold foil, thickness 0.250 mm, purity 99.95%, diameter 15 mm | 7440-57-5 | MFCD00003436 | 10EA
Gold foil, thickness 0.250 mm, purity 99.95%, diameter 15 mm | Purity: 99.95% | Mol Wt: 196.97 | 7440-57-5 | MFCD00003436 | 10EA
Strem, An Ascensus Company CAS# 7440-57-5. 5ml. Gold Nanorods (Axial Diameter - 10 nm) (Wavelength 700 nm). MFCD00003436
CAS# 7440-57-5. 5ml. Gold Nanorods (Axial Diameter - 10 nm) (Wavelength 700 nm). MFCD00003436. Molecular Weight: . Molecular Formula: . Color/form: pale red-brown liq. Strem# 79-6020. http://www.strem.com/catalog/v/79-6020/
Enterprise Technology Solutions Geographics Poster Board, Confetti, 22"Wx28"H, 25/CT, Yellow
Poster board features a fun theme to add a fun style that instantly highlights your projects, signs, displays, announcements and more. Smooth surface works great with markers, paints and adhesives to create unique works of art. Large size offers ample room for drawings and can be cut or scored. Durable construction provides a sturdy writing surface and helps prevent ink from bleeding through.
World Precision Instrument Lids for Wire Mesh Sterilization Baskets, Single Frame-WP-4456
Single Frame Lids for use with Wire Mesh Sterilization Baskets.
World Precision Instrument Lids for Wire Mesh Sterilization Baskets, Double Frame-WP-4457D
Double frame lids for use with Wire Mesh Sterilization Baskets.
World Precision Instrument Lids for Wire Mesh Sterilization Baskets, Single Frame-WP-4460
Single Frame Lids for use with Wire Mesh Sterilization Baskets.
World Precision Instrument Lids for Wire Mesh Sterilization Baskets, Double Frame-WP-4455D
Double frame lids for use with Wire Mesh Sterilization Baskets.
Sigma Aldrich Fine Chemicals Biosciences Gold foil, thickness 0.025 mm, size 100 x 100 mm, high purity 99.99+% | 7440-57-5 | MFCD00003436 | 1EA
Gold foil, thickness 0.025 mm, size 100 x 100 mm, high purity 99.99+% | Purity: >=99.99% | Mol Wt: 196.97 | 7440-57-5 | MFCD00003436 | 1EA
Sigma Aldrich Fine Chemicals Biosciences Gold tube, 50mm, outside diameter 3.0mm, inside diameter 2.8mm, wall thickness 0.10mm, as drawn, 99.95% | 7440-57-5 | MFCD00003436 | 5EA
Gold tube, 50mm, outside diameter 3.0mm, inside diameter 2.8mm, wall thickness 0.10mm, as drawn, 99.95% | Purity: 99.95% | Mol Wt: 196.97 | 7440-57-5 | MFCD00003436 | 5EA
World Precision Instrument Lids for Wire Mesh Sterilization Baskets, Single Frame-WP-4461
Single Frame Lids for use with Wire Mesh Sterilization Baskets.