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VWR Copper ≥99.7%, Fine Powder, AnalaR NORMAPUR® (≤63 µm) for Analysis
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Specifications:
| Application | Analytical Chemistry | ||
| Storage Temperature | Ambient | ||
| Product Type | Laboratory Chemical | Forms | Powder |
| Product Brand | VWR | ||
| Product Grade | Analytical grade | Formula | Cu |
VWR Copper (AnalaR NORMAPUR®) is a high-purity metallic copper powder (≥99.7%) with a fine particle size of ≤63 µm, specifically designed for analytical chemistry, catalyst preparation, metallurgical research, and electrochemical applications.
This reagent-grade copper meets stringent AnalaR NORMAPUR® analytical specifications, ensuring excellent purity, controlled particle distribution, and minimal trace metal contamination. It is suitable for quantitative analysis, synthesis, and quality control in laboratories and industrial environments.
Chemical Information
| Property | Details |
|---|---|
| Chemical Name | Copper |
| Chemical Formula | Cu |
| Molecular Weight | 63.55 g/mol |
| CAS Number | 7440-50-8 |
| MDL Number | MFCD00010965 |
| UN Number | 3089 |
| ADR Class | 4.1, III (Flammable Solid) |
| Storage Temperature | Ambient |
| Grade | AnalaR NORMAPUR® Analytical Grade |
Physical and Chemical Properties
| Property | Value |
|---|---|
| Appearance | Reddish metallic fine powder |
| Purity (Assay) | ≥99.7% |
| Particle Size | ≤63 µm (Min. 90% < 45 µm, Max. 1% > 75 µm) |
| Insolubility in Nitric Acid | ≤0.02% |
| Density | 8.96 g/cm³ (typical for Cu) |
| Melting Point | 1083 °C |
| Boiling Point | 2562 °C |
| Stability | Stable under normal laboratory conditions |
Trace Impurities
| Element | Limit (ppm) |
|---|---|
| Phosphorus (P) | ≤10 ppm |
| Silver (Ag) | ≤20 ppm |
| Arsenic (As) | ≤1 ppm |
| Iron (Fe) | ≤50 ppm |
| Manganese (Mn) | ≤10 ppm |
| Lead (Pb) | ≤100 ppm |
| Antimony (Sb) | ≤10 ppm |
| Tin (Sn) | ≤10 ppm |
Applications
- Analytical reagent for elemental and quantitative analysis.
- Catalyst preparation in chemical and industrial reactions.
- Metallurgical research and alloy formulation studies.
- Electrochemical and battery electrode fabrication.
- Powder metallurgy and material science research.
- Laboratory reagent for synthesis, testing, and trace metal analysis.
Safety and Handling
Hazard Classification: Flammable Solid (ADR 4.1, III)
Hazard Statements:
- Fine powder may form combustible dust-air mixtures.
- Avoid inhalation or contact with skin and eyes.
- Handle in a well-ventilated area away from sources of ignition.
Precautions:
- Use gloves, goggles, and protective clothing.
- Store in a tightly closed container at ambient temperature.
- Dispose of residues according to local regulations.
Packaging and Ordering Information
| Catalog Number | Packaging Type | Pack Size | Container |
|---|---|---|---|
| 87059.230 | Plastic bottle | 250 g | For solids |
| 87059.290 | Plastic bottle | 1 kg | For solids |
Storage and Stability
- Store at ambient temperature in a dry, airtight container.
- Protect from moisture and oxidizing agents.
- Shelf life: ≥3 years under recommended conditions.
VWR Copper ≥99.7%, Fine Powder (≤63 µm) offers high analytical purity, controlled particle size, and low impurity levels, making it ideal for analytical, metallurgical, and research-grade applications. Its consistent composition and performance ensure reliable, reproducible results in both laboratory and industrial settings.
- Pack Size: 250g 1kg