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 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 PLGA nanoparticles 100 nm50MG
The particle size of the PLGA nanoparticles are closely dependent on both the nature and concentration of the stabilizer and polymer.
World Precision Instrument Lids for Wire Mesh Sterilization Baskets, Double Frame-WP-4455D
Double frame lids for use with Wire Mesh Sterilization Baskets.
Perkin Elmer US LLC Retrieving Wire
PerkinElmer offers spare and replacement parts for maintenance and consumable parts shipped with their Elemental Analyzers and accessories. This wire ships standard with the 2400 CHN Accessories Kit and Alpha Accessory Kit, but with this part number, labs can order this wire as a replacement or as a spare.
Sigma Aldrich Fine Chemicals Biosciences Gold foil, thickness 0.015 mm, size 25 x 25 mm, purity 99.9% | 7440-57-5 | MFCD00003436 | 10EA
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 | 10EA
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
![Biolegend APC/Fire™ 810 anti-human CD20 [S18015E]; Isotype: Mouse IgG2a, κ; Reactivity: Human; Apps: FC; Size: 100 tests](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502567194.png-250.jpg)
Biolegend APC/Fire™ 810 anti-human CD20 [S18015E]; Isotype: Mouse IgG2a, κ; Reactivity: Human; Apps: FC; Size: 100 tests
APC/Fire™ 810 anti-human CD20 [S18015E]; Isotype: Mouse IgG2a, κ; Reactivity: Human; Apps: FC; Size: 100 tests
Strem, An Ascensus Company CAS# 7440-57-5. 5ml. Spherical Gold Nanoparticles (50 nm). MFCD00003436
CAS# 7440-57-5. 5ml. Spherical Gold Nanoparticles (50 nm). MFCD00003436. Molecular Weight: . Molecular Formula: . Color/form: pink liq. Strem# 79-6045. http://www.strem.com/catalog/v/79-6045/
Electron Microscopy Sciences Industry standard for quality, reliability, and precision cleaning.
With a unique sweep frequency technology to eliminate standing waves, and a pioneering 40 kHz industrial transducers, Bransonic ultrasonic baths have been the industry standard for quality, reliability, and precision cleaning. Constant activity/power tracking automatically maintains the ultrasonic power by adjusting for changes in liquid level and temperature caused by a light or heavy load. This helps ensure more uniform cleaning and consistent performance. High/low power control adjusts the acoustic energy in the bath and can be set at 100% power for normal to heavier loads or at 70% power for lighter, This helps to protect components from potential damage. Temperature settings up to 69°C/156.2°F can be set in Celsius or Fahrenheit and programmed through the front panel for easy access and monitoring. High-temperature visual alarm/auto shut-off provides added safety.
Sigma Aldrich Fine Chemicals Biosciences Gold insulated wire, 5m, conductor diameter 0.05mm, insulation thickness 0.009mm, PTFE (polytetrafluoroethylene) insulation, 99.99% | 7440-57-5 | MFCD00003436 | 1EA
Gold insulated wire, 5m, conductor diameter 0.05mm, insulation thickness 0.009mm, PTFE (polytetrafluoroethylene) insulation, 99.99% | Purity: 99.99% | Mol Wt: 196.97 | 7440-57-5 | MFCD00003436 | 1EA
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 | 10EA
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 | 10EA