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.
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
Sigma Aldrich Fine Chemicals Biosciences Aflatoxin B1 BSA Conjugate5MG
Aflatoxin B1 is the most toxic aflatoxin. Aflatoxins are hepatotoxic metabolites that are produced by molds such as Aspergillus flavus and Aspergillus parasiticus. Aflatoxins contaminate human food and animal feed. They are linked to liver cancer immune system suppression reduced growth rates losses in feed efficiency and death. They are naturally found toxic carcinogens and the most widely known mycotoxins. They mainly contaminate fruits vegetables and grains.
Across International 25mm Diameter ID 250°C Heated Die w/ Digital Controller
A set of 25mm diameter (ID) hardened steel dry pressing die set for pellet presses, ready for you to make 25mm diameter cylinder-shape pellets. Heating system with programmable digital temperature controller allows heating up to 250C.
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 0.004 mm, size 25 x 25 mm, purity 99.9% | 7440-57-5 | MFCD00003436 | 5EA
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 | 5EA
![Strem, An Ascensus Company CAS# 7440-57-5. 25ml. Water Soluble Gold Nanoparticles [AuNP: 5nm (Citrate)]. MFCD00003436](https://assets.fishersci.com/TFS-Assets/CCG/product-images/79-0112.jpg-250.jpg)
Strem, An Ascensus Company CAS# 7440-57-5. 25ml. Water Soluble Gold Nanoparticles [AuNP: 5nm (Citrate)]. MFCD00003436
CAS# 7440-57-5. 25ml. Water Soluble Gold Nanoparticles [AuNP: 5nm (Citrate)]. MFCD00003436. Molecular Weight: . Molecular Formula: . Color/form: wine-red liq. Strem# 79-0112. http://www.strem.com/catalog/v/79-0112/
Sigma Aldrich Fine Chemicals Biosciences Gold foil, thickness 0.0125 mm, length 0.2 m, coil width 0.38 mm | 7440-57-5 | MFCD00003436 | 1EA
Gold foil, thickness 0.0125 mm, length 0.2 m, coil width 0.38 mm | Mol Wt: 196.97 | 7440-57-5 | MFCD00003436 | 1EA
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 foil, thickness 0.02 mm, size 100 x 100 mm, purity 99.9% | 7440-57-5 | MFCD00003436 | 1EA
Gold foil, thickness 0.02 mm, size 100 x 100 mm, purity 99.9% | Purity: 99.9% | Mol Wt: 196.97 | 7440-57-5 | MFCD00003436 | 1EA
World Precision Instrument Bare Gold Wire for Research Applications
- Bare gold wire
- 24 AWG
- Diameter 0.020 in. (0.5 mm)
- Precut length 1 ft (30 cm)
- Available in precut lengths
- Gold wire is 99.99% pure
Sigma Aldrich Fine Chemicals Biosciences Gold foil, thickness 0.025 mm, size 50 x 50 mm, purity 99.95% | 7440-57-5 | MFCD00003436 | 1EA
Gold foil, thickness 0.025 mm, size 50 x 50 mm, purity 99.95% | Purity: 99.95% | Mol Wt: 196.97 | 7440-57-5 | MFCD00003436 | 1EA
World Precision Instrument Lids for Wire Mesh Sterilization Baskets, Double Frame-WP-4461D
Double frame lids for use with Wire Mesh Sterilization Baskets.