Barium (Ba)
The element barium was discovered in 1808.
Barium is found only in combination with other elements. This alkaline earth metal is metallic, soft, and silvery white when pure, resembling calcium. The metal oxidizes easily and must be kept under petroleum or other oxygen-free liquids.
Barium's important compounds are peroxide, chloride, sulfate, carbonate, nitrate, and chlorate. They are found in pigments, paints, X-ray diagnostics, and glassmaking. Other forms are used in oil well drilling fluids, rubber production, rat poison, and pyrotechnics.
Barium compounds that are water or acid soluble are poisonous. Naturally occurring barium is a mixture of seven stable isotopes, and 22 radioactive isotopes are known to exist.
Barium pieces, 2.5cm (1in) & down, 99.2% (metals basis), Sr ∣<0.8%
CAS: 7440-39-3 Molecular Formula: Ba Molecular Weight (g/mol): 137.33 MDL Number: MFCD00134031 InChI Key: DSAJWYNOEDNPEQ-UHFFFAOYSA-N Synonym: bario,baryum,bario spanish,baryum french,barium, soluble compounds,unii-24gp945v5t,and soluble compounds,barium, elemental,and compounds,atom PubChem CID: 5355457 ChEBI: CHEBI:32595 IUPAC Name: barium SMILES: [Ba]
Barium crystalline dendritic solid, 99.9% (metals basis)
CAS: 7440-39-3 Molecular Formula: Ba Molecular Weight (g/mol): 137.33 MDL Number: MFCD00134031 InChI Key: DSAJWYNOEDNPEQ-UHFFFAOYSA-N Synonym: bario,baryum,bario spanish,baryum french,barium, soluble compounds,unii-24gp945v5t,and soluble compounds,barium, elemental,and compounds,atom PubChem CID: 5355457 ChEBI: CHEBI:32595 IUPAC Name: barium SMILES: [Ba]
Barium, 99+%, rods, approx. 2 cm diameter
CAS: 7440-39-3 Molecular Formula: Ba Molecular Weight (g/mol): 137.33 MDL Number: MFCD00134031 InChI Key: DSAJWYNOEDNPEQ-UHFFFAOYSA-N Synonym: bario,baryum,bario spanish,baryum french,barium, soluble compounds,unii-24gp945v5t,and soluble compounds,barium, elemental,and compounds,atom PubChem CID: 5355457 ChEBI: CHEBI:32595 IUPAC Name: barium SMILES: [Ba]
Barium rod, 22mm (0.9in) dia, 99+% (metals basis), Sr ∣<0.8%
CAS: 7440-39-3 Molecular Formula: Ba Molecular Weight (g/mol): 137.33 MDL Number: MFCD00134031 InChI Key: DSAJWYNOEDNPEQ-UHFFFAOYSA-N Synonym: bario,baryum,bario spanish,baryum french,barium, soluble compounds,unii-24gp945v5t,and soluble compounds,barium, elemental,and compounds,atom PubChem CID: 5355457 ChEBI: CHEBI:32595 IUPAC Name: barium SMILES: [Ba]
Sigma Aldrich Barium
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 Barium
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 Barium
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 Barium
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 Barium
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.
Medchemexpress LLC White mineral oil | 8042-47-5 | 50 ML
White mineral oil, also known as Paraffin oil, is a highly refined mineral oil consisting of saturated aliphatic and alicyclic nonpolar hydrocarbons. This substance is both biologically and chemically stable, and it does not support the growth of pathogenic bacteria. It possesses properties that allow it to resist moisture, extend, soften, smoothen, and lubricate various materials.
- Is composed of saturated aliphatic and alicyclic nonpolar hydrocarbons.
- Is biologically and chemically stable.
- Does not support pathogenic bacterial growth.
- Can resist moisture.
- Can extend, soften, smoothen, and lubricate.
Alkali Scientific Mineral Oil, Light, 20 Liters
Mineral Oil, Light, is a hydrophobic lubricant and carrier medium commonly used in laboratory settings. The 20-liter container provides a large volume for industrial and research applications requiring a stable and non-reactive medium. Light mineral oil is used in various experiments as a protective barrier, preventing the evaporation of volatile substances and ensuring smooth mixing in biochemical assays. It is also used in tissue culture as an overlay to protect delicate cell cultures from contamination. The oil is often used in biological research, microscopy, and to maintain the integrity of samples during long-term storage or incubation.
Medchemexpress LLC White mineral oil | 8042-47-5 | MFCD00131611 | 100 ML
White mineral oil, also known as paraffin oil, is a highly refined mineral oil composed of saturated aliphatic and alicyclic nonpolar hydrocarbons. It is biologically and chemically stable.
- Does not support pathogenic bacterial growth
- Can resist moisture
- Helps to extend, soften, smoothen, and lubricate
Medchemexpress LLC White mineral oil (Paraffin oil) | 8042-47-5 | 10 ML
White mineral oil is a highly refined mineral oil composed of saturated aliphatic and alicyclic nonpolar hydrocarbons. It is biologically and chemically stable and does not support pathogenic bacterial growth. It can resist moisture, extend, soften, smoothen, and lubricate.
- Highly refined
- Biologically and chemically stable
- Does not support pathogenic bacterial growth
- Resists moisture
- Extends, softens, smoothens, and lubricates
Alkali Scientific Mineral Oil, Light, 4 Liters
Mineral Oil, Light is a low-viscosity, clear liquid commonly used in laboratory applications. This 4-liter bottle of mineral oil is used as a solvent, lubricant, and stabilizing agent in various experiments and industrial processes. Its light formulation ensures minimal interference with chemical reactions while providing necessary coverage and protection. Ideal for use in microscopy, sample preservation, and other procedures requiring a non-reactive liquid with low volatility. The oil is particularly valuable for applications that demand a stable, non-toxic medium, and it helps reduce sample contamination or evaporation.
Electron Microscopy Sciences Carbon Rods Technical Grade, ¼" diameter, 12" OAL
Technical grade carbon rods may be used in applications of non critical SEM coating applications.
Diameter: 1/4"
OAL: 12"
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