Selenium AAS Standard Solution
- CAS Number
- -
- HSN Code
- 38229090
- Molecular Formula
- HNO3·Se
- Catalogue Number
- AL1304E
- Purity
- 1000 mg/L Se
- Molecular Weight
- 78.96 g/mol
Complies with : IP | BP | USP | EP | ACS
ISO 9001
ISO 14001
GMP
COA with every batch
Key Properties
Selenium AAS Standard Solution is a certified reference solution specifically designed for the calibration of atomic absorption spectrophotometers (AAS) in the determination of selenium concentrations. This solution contains selenium at a concentration of 1000 mg/L in a dilute nitric acid matrix, ensuring stability and accuracy during analytical procedures. The solution is essential for laboratories engaged in environmental monitoring, food safety testing, and clinical analysis where precise selenium quantification is required. Its formulation allows for reliable calibration curves, making it a critical component in quality control and assurance processes in analytical chemistry.
Also known as Selenium Standard Solution, Selenium Calibration Solution.
- Catalogue No.
- AL1304E
- CAS Number
- -
- Molecular Formula
- HNO3·Se
- Molecular Weight
- 78.96 g/mol
- HSN Code
- 38229090
- Grade
- 1000 mg/L in Nitric Acid
- Product Form
- Mixture
The Selenium AAS Standard Solution is a clear, colorless liquid with a density of 1.0060 g/mL, indicating a slightly higher density than water due to the presence of dissolved selenium compounds. The solution is acidic, with a pH typically around 1-2, reflecting the nitric acid content. It is soluble in water, as it is an aqueous solution, and exhibits no significant odor. The boiling point of the solution is approximately 100 °C, while the freezing point is around 0 °C, consistent with typical aqueous solutions. The solution is stable under normal laboratory conditions but should be stored in a cool, dry place away from incompatible materials.
- Appearance
- Clear, colorless liquid
- Shelf Life
- 12 months
- Packaging
- Available in 100 mL and 500 mL bottles
- Storage
- Store in a cool, dry place, away from direct sunlight and incompatible materials.
1.1 — Product identifier
- Chemical Name
- Selenium AAS Standard Solution
- Catalogue No.
- AL1304E
- Product form
- Mixture
- CAS Number
- Not applicable
- EC Number
- Not applicable
- Grade
- 1000 mg/L in Nitric Acid
- EC Index Number
- Not applicable
- Chemical Formula
- HNO3·Se
- HSN Code
- 38229090
- Synonyms
- Selenium Standard Solution, Selenium Calibration Solution
1.2 — Relevant identified uses of the substance or mixture and uses advised against
- Use of the substance/mixture
- Calibration of atomic absorption spectrophotometers for selenium analysis
- Uses advised against
- Not specified
1.3 — Details of the supplier of the safety data sheet
- Company identification
- Address:- 102, B wing, Savgan Heights, RTO Lane,Andheri (W), Mumbai-400 053Maharashtra, India.
1.4 — Emergency Contact Details
- Phone / e-Mail
- Phone : +91 22 26317055 Mobile : +91 9820385757 e-mail : info@alphachemika.co.in
2.3 — Other hazards
- Other hazards
- Corrosive and toxic; may cause respiratory irritation and skin burns.
3.1 — Substance
- Name
- Selenium AAS Standard Solution
- CAS No.
- Not applicable
4.1 — Description of first aid measures
- First-aid measures after inhalation
- Move to fresh air. If symptoms persist, seek medical attention.
- First-aid measures after skin contact
- Wash skin thoroughly with soap and water. Remove contaminated clothing. Seek medical attention if irritation develops.
- First-aid measures after eye contact
- Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing and seek medical attention.
- First-aid measures after ingestion
- Do not induce vomiting. Rinse mouth and seek medical attention immediately.
4.2 — Most important symptoms and effects, both acute and delayed
- Symptoms relating to use
- Corrosive effects may include irritation, burns, and respiratory distress.
4.3 — Indication of any immediate medical attention and special treatment needed
- General information
- Treat symptomatically. Show this safety data sheet to the treating physician.
5.1 — Extinguishing media
- Suitable extinguishing media
- Water spray, carbon dioxide, dry chemical powder, foam.
- Unsuitable extinguishing media
- Not specified
5.2 — Special hazards arising from the substance or mixture
- Special procedures
- Non-flammable, but may emit toxic fumes in a fire.
5.3 — Advice for firefighters
- Protection during firefighting
- Do not enter fire area without proper protective equipment, including respiratory protection.
6.1.1 — For non-emergency personnel
- Emergency procedures
- Contain spill and absorb with inert material. Dispose of in accordance with local regulations.
6.3 — Methods and material for containment and cleaning up
- Methods for cleaning up
- Use appropriate personal protective equipment. Neutralize with a suitable base if necessary.
6.4 — Reference to other sections
- Reference
- Not specified
7.1 — Precautions for safe handling
- Precautions for safe handling
- Use gloves, protective clothing, and eye protection. Work in a well-ventilated area.
- Hygiene measures
- Wash hands and other exposed areas with mild soap and water before eating, drinking or smoking and when leaving work.
7.2 — Conditions for safe storage, including any incompatibilities
- Storage conditions
- Store in a cool, dry place, away from incompatible materials such as strong bases and reducing agents.
8.2 — Exposure controls
- Hand protection
- Protective gloves (e.g. nitrile rubber)
- Eye protection
- Chemical safety goggles or safety glasses
- Skin and body protection
- Wear suitable protective clothing
- Respiratory protection
- Use appropriate respiratory protection if ventilation is inadequate.
9.1 — Information on basic physical and chemical properties
- Physical state
- Liquid
- Colour
- Colorless
- Odour
- Odorless
- Odour threshold
- Not applicable
- pH value
- 1-2
- Relative evaporation rate (butylacetate=1)
- Not applicable
- Melting point
- Not applicable
- Freezing point
- 0 °C
- Boiling point
- 100 °C
- Flash point
- Not applicable
- Auto-ignition temperature
- Not applicable
- Decomposition temperature
- Not applicable
- Flammability (solid, gas)
- Not applicable
- Vapour pressure
- Not applicable
- Relative vapour density at 20°C
- Not applicable
- Density
- 1.0060 g/mL
- Solubility
- Soluble in water
- Log Pow
- Not applicable
- Viscosity, kinematic
- Not applicable
- Viscosity, dynamic
- Not applicable
- Explosive properties
- Not applicable
- Oxidising properties
- Not applicable
- Explosive limits
- Not applicable
10.1 — Reactivity
- Reactivity
- Stable under normal conditions, but reacts with strong bases and reducing agents.
10.2 — Chemical stability
- Chemical stability
- Stable under recommended storage conditions.
10.3 — Possibility of hazardous reactions
- Possibility of hazardous reactions
- No dangerous reactions known under normal conditions of use.
10.4 — Conditions to avoid
- Conditions to avoid
- Avoid contact with incompatible materials and excessive heat.
10.5 — Incompatible materials
- Incompatible materials
- Strong bases, reducing agents, and organic materials.
10.6 — Hazardous decomposition products
- Hazardous decomposition products
- Not specified
11.1 — Information on toxicological effects
- Acute toxicity
- Toxic if ingested or inhaled; may cause burns.
- Skin corrosion/irritation
- Causes skin irritation and burns.
- Serious eye damage/irritation
- Causes serious eye damage.
- Respiratory or skin sensitisation
- Not a sensitizer.
- Germ cell mutagenicity
- Not classified
- Carcinogenicity
- Not classified
- Specific target organ toxicity (single exposure)
- May cause respiratory irritation.
- Specific target organ toxicity (repeated exposure)
- Not classified
12.1 — Toxicity
- Toxicity information
- Not specified
12.2 — Persistence - degradability
- Persistence - degradability
- Not specified
12.3 — Bioaccumulative potential
- Bioaccumulative potential
- Not specified
12.4 — Mobility in soil
- Mobility in soil
- Not specified
12.6 — Other adverse effects
- Environmental precautions
- Not specified
13.1 — Waste treatment methods
- Additional Info
- Dispose of contents/container in accordance with local, regional, national and international regulations.
14.1 — UN number
- UN-No. (ADR)
- UN 3264
- UN-No. (IMDG)
- UN 3264
- UN-No. (IATA)
- UN 3264
- UN-No. (ADN)
- UN 3264
- UN-No. (RID)
- UN 3264
14.2 — UN proper shipping name
- Proper Shipping Name (ADR)
- Corrosive liquid, acidic, inorganic, n.o.s. (Selenium compound)
- Proper Shipping Name (IMDG)
- Corrosive liquid, acidic, inorganic, n.o.s. (Selenium compound)
- Proper Shipping Name (IATA)
- Corrosive liquid, acidic, inorganic, n.o.s. (Selenium compound)
- Proper Shipping Name (ADN)
- Corrosive liquid, acidic, inorganic, n.o.s. (Selenium compound)
- Proper Shipping Name (RID)
- Corrosive liquid, acidic, inorganic, n.o.s. (Selenium compound)
14.3 — Transport hazard class(es)
- Transport hazard class(es)
- 8
14.4 — Packing group
- Packing group (ADR)
- III
- Packing group (IMDG)
- III
- Packing group (IATA)
- III
- Packing group (ADN)
- III
- Packing group (RID)
- III
14.5 — Environmental hazards
- Dangerous for the environment
- Not specified
- Marine pollutant
- Not specified
- Other information
- No supplementary information available
15.1 — Safety, health and environmental regulations/legislation specific for the substance or mixture
- 15.1.1 EU-Regulations
- Not specified
This Selenium AAS Standard Solution is primarily used in laboratories for the calibration of atomic absorption spectrophotometers, particularly in hydride-generation AAS techniques for the quantitative analysis of selenium in various matrices. It is widely utilized in environmental testing to monitor selenium levels in water and soil samples, as well as in food safety assessments to ensure compliance with regulatory standards for selenium content in food products. Additionally, this solution is valuable in clinical laboratories for the analysis of selenium in biological samples, contributing to nutritional studies and toxicology assessments.
ISO 9001
ISO 14001
GMP
COA with every batch
- Batch Number
- AL-2026-AL1304E
- Manufacturing Date
- September-2026
- Expiry Date
- September-2031
- Molecular Weight
- 78.96 g/mol
| Test | Standard | Observed |
|---|---|---|
| Assay (Selenium) | 1000 mg/L | 1000 mg/L |
| pH | 1-2 | 1.5 |
| Density | 1.0060 g/mL | 1.0060 g/mL |
| Related Substances | None detected | None detected |
The above product is expected to comply with 1000 mg/L in Nitric Acid grade specification.
Technical Data Sheet
| Grade | Assay/Purity | Melting/Boiling Point | Moisture/LOD | Residue on Ignition | Related Substances | Solubility |
|---|---|---|---|---|---|---|
| 1000 mg/L in Nitric Acid | 1000 mg/L Se | Not applicable | Not applicable | Not applicable | None detected | Completely soluble in water |
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