Arsenic (As)
Arsenic may have first been obtained in 1250 A.D., but preparation instructions were not published until 1649.
Arsenic is a brittle, crystalline, semimetallic solid that tarnishes in air. Elemental arsenic occurs in either yellow or gray metallic forms that have slightly different specific gravities. When heated, it rapidly oxidizes to arsenous oxide, which has a garlicky smell. Arsenic and its compounds are poisonous. Useful compounds include white arsenic, arsenic sulfide, Paris green, calcium arsenate, and lead arsenate.
Arsenic's uses include bronzing, pyrotechny, and for hardening and improving shot. Its compounds have been used in agricultural insecticides and poisons.
Arsenic polycrystalline lump, 2-8mm (0.08-0.3in), Puratronic™, 99.99999+% (metals basis)
CAS: 7440-38-2 Molecular Formula: As Molecular Weight (g/mol): 74.92 MDL Number: MFCD00085309 InChI Key: RQNWIZPPADIBDY-UHFFFAOYSA-N Synonym: arsenicals,arsenic, inorganic,arsenic-75,arsen,gray,grey,black,metallic,compounds,colloidal PubChem CID: 5359596 ChEBI: CHEBI:27563 IUPAC Name: arsenic SMILES: [As]
Arsenic lump, 99.999% (metals basis)
CAS: 7440-38-2 Molecular Formula: As Molecular Weight (g/mol): 74.92 MDL Number: MFCD00085309 InChI Key: RQNWIZPPADIBDY-UHFFFAOYSA-N Synonym: arsenicals,arsenic, inorganic,arsenic-75,arsen,gray,grey,black,metallic,compounds,colloidal PubChem CID: 5359596 ChEBI: CHEBI:27563 IUPAC Name: arsenic SMILES: [As]
Arsenic powder, -20 mesh, 99% (metals basis)
CAS: 7440-38-2 Molecular Formula: As Molecular Weight (g/mol): 74.92 MDL Number: MFCD00085309 InChI Key: RQNWIZPPADIBDY-UHFFFAOYSA-N Synonym: arsenicals,arsenic, inorganic,arsenic-75,arsen,gray,grey,black,metallic,compounds,colloidal PubChem CID: 5359596 ChEBI: CHEBI:27563 IUPAC Name: arsenic SMILES: [As]
Sigma Aldrich Arsenic
MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.
Sigma Aldrich Arsenic
MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.
Sigma Aldrich Arsenic
MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.
Sigma Aldrich Arsenic
MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.
Sigma Aldrich Arsenic
MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.
Sigma Aldrich Arsenic
MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.
Sigma Aldrich Arsenic
MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.
Hach Company Arsenic Dual Range Test Kit
Our dual range Arsenic Test Kits provide field measurements for arsenic in two ranges 0-250 ppb and 0-2000 ppb These kits are an essential tool for the detection of arsenic in water helping to prevent adverse health effects and environmental contamination These kits are particularly useful for monitoring arsenic levels in drinking and well water especially in areas with natural deposits or contamination from industrial activities like mining or agriculture Arsenic Test Kits are also valuable for screening groundwater for arsenic contamination In agriculture farmers employ these kits to ensure that irrigation water is free from arsenic which can accumulate in plants and enter the food supply Our kits help you maintain water safety and comply with environmental standards providing peace of mind and protection for both health and the environment Replacement reagent set product number 100735RGT
Sigma Aldrich Fine Chemicals Biosciences Arsenic implant in silicon
This Standard Reference Material (SRM) is intended for use in calibrating secondary ion response to minor and trace levels of arsenic in a silicon matrix by the analytical technique of secondary ion mass spectrometry (SIMS). It may also be used by a laboratory as a transfer standard for the calibration of working standards of arsenic in silicon.For more information please refer to the SDS and COA.SRM 2134 cert SRM 2134 SDS
Hach Company Arsenic Dual Rng. Rpl Rgnt Set
Arsenic Dual Range Replacement Reagent SetReagent refill set for Kit 100735