
pH Buffer 7
l.
R115.00 – R230.00Price range: R115.00 through R230.00

This item: pH Buffer 7
R115.00 – R230.00Price range: R115.00 through R230.00
R115.00 – R230.00Price range: R115.00 through R230.00

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Description
Buffer Solution pH 7 is a solution with a neutral pH of 7, serving as a stable medium for various laboratory and industrial applications.
1. Identification
- Product Identifier: pH Buffer 7
- Synonyms: pH 7.00 Buffer Solution
- Recommended Use: Calibration of pH meters
2. Hazard Identification
- Classification: Not classified as hazardous according to OSHA Hazard Communication Standard (29 CFR 1910.1200)
- Label Elements:
- Signal Word: None
- Hazard Statements: None
- Precautionary Statements:
- P264: Wash hands thoroughly after handling.
- P280: Wear protective gloves/eye protection/face protection if necessary.
3. Composition/Information on Ingredients
- Chemical Name: Buffer Solution
- Components:
- Potassium Dihydrogen Phosphate: 1-5%, CAS No. 7778-77-0
- Disodium Hydrogen Phosphate: 1-5%, CAS No. 7558-79-4
- Water: Balance, CAS No. 7732-18-5
4. First-Aid Measures
- Inhalation: Remove person to fresh air and keep comfortable for breathing. Seek medical attention if symptoms persist.
- Skin Contact: Wash off with soap and water. If irritation occurs, seek medical advice.
- Eye Contact: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing. If irritation persists, seek medical advice.
- Ingestion: Rinse mouth. Do NOT induce vomiting. Seek medical attention if large quantities are ingested.
5. Fire-Fighting Measures
- Suitable Extinguishing Media: Use water spray, alcohol-resistant foam, dry chemical, or carbon dioxide.
- Unsuitable Extinguishing Media: None known.
- Specific Hazards: Not flammable.
- Protective Equipment: Wear self-contained breathing apparatus and full protective gear.
6. Accidental Release Measures
- Personal Precautions: Use personal protective equipment. Avoid breathing vapors, mist, or gas. Ensure adequate ventilation. Evacuate personnel to safe areas.
- Environmental Precautions: Prevent further leakage or spillage if safe to do so. Do not let product enter drains.
- Methods for Cleaning Up: Contain spillage, and then collect with non-combustible absorbent material (e.g., sand, earth, diatomaceous earth, vermiculite) and place in container for disposal according to local regulations.
7. Handling and Storage
- Handling: Avoid contact with skin and eyes. Avoid inhalation of vapor or mist. Use in well-ventilated areas. Wash hands thoroughly after handling.
- Storage: Keep container tightly closed in a dry and well-ventilated place. Store in a cool, dry, and well-ventilated area away from incompatible substances.
8. Exposure Controls/Personal Protection
- Exposure Limits: No exposure limits established.
- Engineering Controls: Use local exhaust ventilation.
- Personal Protective Equipment (PPE):
- Eye Protection: Safety goggles
- Skin Protection: Protective gloves and clothing
- Respiratory Protection: Not required under normal use conditions.
9. Physical and Chemical Properties
- Appearance: Colorless liquid
- Odor: Odorless
- pH: 7.00
- Melting Point/Freezing Point: Not applicable
- Boiling Point: Not applicable
- Flash Point: Not applicable
- Evaporation Rate: Not applicable
- Flammability: Not flammable
- Vapor Pressure: Not applicable
- Relative Density: Approximately 1.0 g/cm³
- Solubility: Completely soluble in water
10. Stability and Reactivity
- Reactivity: No data available.
- Chemical Stability: Stable under recommended storage conditions.
- Possibility of Hazardous Reactions: No data available.
- Conditions to Avoid: None known.
- Incompatible Materials: Strong acids, strong bases.
- Hazardous Decomposition Products: None known.
11. Toxicological Information
- Acute Toxicity:
- Oral LD50 (Rat): > 2000 mg/kg (for phosphates)
- Skin Corrosion/Irritation: Not classified as a skin irritant.
- Serious Eye Damage/Irritation: Not classified as an eye irritant.
- Respiratory or Skin Sensitization: Not a sensitizer.
- Carcinogenicity: Not classified as a carcinogen by IARC, NTP, or OSHA.
- Reproductive Toxicity: No data available.
- Specific Target Organ Toxicity (Single Exposure): No data available.
- Specific Target Organ Toxicity (Repeated Exposure): No data available.
- Aspiration Hazard: No data available.
12. Ecological Information
- Ecotoxicity: No data available.
- Persistence and Degradability: No data available.
- Bioaccumulative Potential: No data available.
- Mobility in Soil: No data available.
- Other Adverse Effects: None known.
13. Disposal Considerations
- Waste Treatment Methods: Dispose of in accordance with local, state, and federal regulations. Do not discharge into drains or the environment.
- Contaminated Packaging: Dispose of as unused product.
14. Transport Information
- UN Number: Not applicable
- UN Proper Shipping Name: Not regulated
- Transport Hazard Class(es): Not applicable
- Packing Group: Not applicable
- Environmental Hazards: Not a marine pollutant.
15. Regulatory Information
- TSCA Inventory: Listed
- SARA 313: Not listed
- California Proposition 65: Not listed
Faq
Additional information
Weight | N/A |
---|---|
size | 500ml, 1Lt |
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