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Send InquiryChromium Standard for AAS
Chromium Standard for AAS Specification
- Purity
- Typically 99.5% (for chromium standard solutions)
- Smell
- Odorless
- Molecular Formula
- Cr
- Solubility
- Insoluble in water under standard conditions
- Melting Point
- 1907C
- Shape
- Solid (powder or pieces) or liquid solution
- CAS No
- 7440-47-3
- Ingredients
- Chromium metal in a specific concentration or prepared in a solvent
- Properties
- Stable under recommended storage and handling conditions
- Refractive Rate
- Not applicable (not refractive in standard form)
- Appearance
- Silver-gray solid (metal form) or clear solution (liquid form)
- HS Code
- 28273990
- Storage
- Store in a cool dry place; avoid contamination and exposure to sunlight
- Grade
- Analytical Reagent Grade
- Poisonous
- NO
- Physical Form
- Liquid solution or solid powder (depending on preparation)
- Molecular Weight
- 51.9961 g/mol
- Structural Formula
- Cr (elemental form)
- Ph Level
- Neutral (depends on solution)
- Usage
- Laboratory use for precise chromium quantification
- Density
- 7.19 Gram per cubic centimeter(g/cm3)
- Application
- Used as a standard solution in Atomic Absorption Spectroscopy (AAS) for calibration purposes
- EINECS No
- 231-157-5
- Shelf Life
- Stable for 12 months if stored properly
About Chromium Standard for AAS
Chromium Standard for AAS is a high-purity analytical reagent grade solution or solid powder specifically designed for calibration in Atomic Absorption Spectroscopy (AAS). This product contains elemental chromium (Cr) with a purity of 99.5%, ensuring precise quantification in laboratory applications. It is available either as a silver-gray solid (powder or pieces) or a clear solution, depending on preparation methods. The molecular formula is Cr with a molecular weight of 51.9961 g/mol. Stable under recommended storage conditions, it should be kept in a cool, dry place away from sunlight to maintain optimal performance with a shelf life of up to 12 months. The material is odorless, non-toxic, and features a neutral pH level depending on the solution. It is insoluble in water under standard conditions and has a density of 7.19 g/cm. Compliant with CAS No. 7440-47-3 and EINECS No. 231-157-5, this product provides reliable and reproducible results for laboratories conducting chromium analysis.
FAQs of Chromium Standard for AAS:
Q: What is the purity of the Chromium Standard for AAS?
A: The product is typically 99.5% pure.Q: What is the physical form of this product?
A: It is available as a silver-gray solid (powder or pieces) or a clear solution.Q: What is the recommended storage method?
A: Store in a cool, dry place, avoiding contamination and exposure to sunlight.Q: Is this product poisonous or does it have a smell?
A: No, it is not poisonous and is odorless.Q: How long does the product remain stable?
A: It is stable for up to 12 months if stored properly.
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