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| Product Name | Sulfuric Acid 98% |
| Purpose | Determination of nitrogen |
| Concentration | 98% |
| Formula | H2SO4 |
| Color | Colorless to light yellow |
| Odor | Odorless |
| Physical State | Liquid |
| Solubility | Miscible with water |
| Boiling Point | 337°C |
| Specific Gravity | 1.84 |
| Packaging Options | Available in various quantities and containers |
| Storage Conditions | Store in a cool, dry, well-ventilated area away from incompatible materials |
| Handling Precautions | Wear protective gloves, clothing, eye/face protection, and respirator |
| Manufacturer | Various manufacturers produce Sulfuric Acid 98% |
| Shelf Life | Indefinite if stored properly |
| Hazards | Corrosive, causes severe skin burns and eye damage |
| First Aid Measures | In case of contact, rinse skin or eyes with water, seek medical attention |
| Regulatory Compliance | Complies with local regulations on handling and transportation of hazardous chemicals |
FAQ
What is Sulfuric Acid 98% used for in the determination of nitrogen?
Sulfuric Acid 98% is commonly used as a digestion reagent in the Kjeldahl method for determining nitrogen content in a variety of organic and inorganic samples. It is used to facilitate the breakdown of organic matter and convert nitrogen to ammonium sulfate for subsequent analysis.
How does Sulfuric Acid 98% aid in the determination of nitrogen?
Sulfuric Acid 98% plays a crucial role in the Kjeldahl method by providing a highly acidic environment for the digestion of organic samples. This acid not only helps in breaking down complex molecules but also promotes the conversion of nitrogen to ammonium sulfate, which can be easily quantified through subsequent steps.
What are the benefits of using Sulfuric Acid 98% for nitrogen determination compared to other reagents?
Sulfuric Acid 98% is preferred for nitrogen determination due to its high purity and concentration, which ensures efficient digestion of samples. Its ability to produce ammonium sulfate from nitrogen-containing compounds makes it a reliable choice for accurate and precise analysis in various industries such as food, agriculture, and environmental testing.
Are there any safety considerations to keep in mind when working with Sulfuric Acid 98% for nitrogen determination?
As with any strong acid, Sulfuric Acid 98% should be handled with care to avoid skin contact, inhalation of fumes, or accidental spills. It is recommended to work in a well-ventilated area, wear appropriate personal protective equipment, and follow proper storage and handling procedures to minimize risks associated with its use.
In conclusion, Sulfuric Acid 98% is a critical reagent in the determination of nitrogen content through the Kjeldahl method, offering high purity, efficiency, and reliability for accurate analysis across various industries. Its use requires careful attention to safety precautions, but the benefits it provides in terms of sample digestion and conversion make it an invaluable tool for nitrogen analysis.
Sulfuric Acid 98% is commonly used as a digestion reagent in the Kjeldahl method for determining nitrogen content in a variety of organic and inorganic samples. It is used to facilitate the breakdown of organic matter and convert nitrogen to ammonium sulfate for subsequent analysis.
How does Sulfuric Acid 98% aid in the determination of nitrogen?
Sulfuric Acid 98% plays a crucial role in the Kjeldahl method by providing a highly acidic environment for the digestion of organic samples. This acid not only helps in breaking down complex molecules but also promotes the conversion of nitrogen to ammonium sulfate, which can be easily quantified through subsequent steps.
What are the benefits of using Sulfuric Acid 98% for nitrogen determination compared to other reagents?
Sulfuric Acid 98% is preferred for nitrogen determination due to its high purity and concentration, which ensures efficient digestion of samples. Its ability to produce ammonium sulfate from nitrogen-containing compounds makes it a reliable choice for accurate and precise analysis in various industries such as food, agriculture, and environmental testing.
Are there any safety considerations to keep in mind when working with Sulfuric Acid 98% for nitrogen determination?
As with any strong acid, Sulfuric Acid 98% should be handled with care to avoid skin contact, inhalation of fumes, or accidental spills. It is recommended to work in a well-ventilated area, wear appropriate personal protective equipment, and follow proper storage and handling procedures to minimize risks associated with its use.
In conclusion, Sulfuric Acid 98% is a critical reagent in the determination of nitrogen content through the Kjeldahl method, offering high purity, efficiency, and reliability for accurate analysis across various industries. Its use requires careful attention to safety precautions, but the benefits it provides in terms of sample digestion and conversion make it an invaluable tool for nitrogen analysis.
