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VWR Zinc ≥99.9%, pellets, AnalaR NORMAPUR® analytical reagent
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Specifications:
| Application | Analytical Chemistry | ||
| Storage Temperature | Ambient | ||
| Product Type | Laboratory Chemical | Forms | Pellets |
| Product Brand | VWR | ||
| Product Grade | Analytical grade | Formula | Zn |
Zinc (Zn) ≥99.9% Pellets, supplied under the AnalaR NORMAPUR® analytical reagent grade, offers high-purity metallic zinc in pellet form, designed for analytical, chemical, and research applications. With stringent impurity limits and consistent pellet sizing (3–8 mm diameter), this material is suitable for trace analysis, synthesis, alloy preparation, and laboratory reference use.
Zinc is a versatile transition metal with important applications in electrochemistry, catalysis, materials science, and analytical chemistry, making it a critical reagent for laboratories and industry.
Key Features
- High Purity: ≥99.9% zinc content.
- Analytical Reagent Grade: Certified under AnalaR NORMAPUR® standards.
- Pellet Form: Uniform pellets (3–8 mm) ensure controlled handling and reproducible dosing.
- Low Impurities: Cadmium ≤30 ppm, lead ≤50 ppm, copper ≤10 ppm, arsenic ≤0.1 ppm, iron ≤0.003%, tin ≤50 ppm.
- Stable & Easy to Store: Supplied in sealed plastic bottles to maintain integrity.
Applications
- Analytical Chemistry: Standard reference material for zinc analysis.
- Electrochemistry: Preparation of zinc electrodes and redox studies.
- Synthesis & Catalysis: Precursor in organozinc and coordination chemistry.
- Material Science: Used in alloying and metallurgical studies.
- Teaching & Research: Laboratory experiments and academic demonstrations.
Specifications
| Property | Details |
|---|---|
| Assay (Zn Content) | ≥99.9% |
| CAS Number | 7440-66-6 |
| Molecular Formula | Zn |
| Molecular Weight | 65.39 g/mol |
| Form | Pellets |
| Mean Diameter | 3–8 mm |
| Boiling Point | 908 °C |
| Melting Point | 420 °C |
| Density (20 °C) | 7.14 g/cm³ |
| As (Arsenic) | ≤0.1 ppm |
| Cd (Cadmium) | ≤30 ppm |
| Cu (Copper) | ≤10 ppm |
| Fe (Iron) | ≤0.003% |
| Pb (Lead) | ≤50 ppm |
| Sn (Tin) | ≤50 ppm |
| Storage Temperature | Ambient |
| Merck Index Reference | 12,10255 |
Packaging & Ordering Information
| Catalog Number | Description | Pack Size | Container |
|---|---|---|---|
| 29080.238 | Zinc ≥99.9%, pellets, AnalaR NORMAPUR® | 250 g | Plastic bottle |
| 29080.295 | Zinc ≥99.9%, pellets, AnalaR NORMAPUR® | 1 kg | Plastic bottle |
Safety Information
- Hazards: Low toxicity in metallic form; fine powders may present dust hazards.
- Precautions: Handle with gloves and goggles; avoid inhalation of dust or fumes from melting. Store at ambient temperature in tightly sealed containers.
Zinc ≥99.9% Pellets, AnalaR NORMAPUR® is a high-purity metallic reagent with low impurity levels and consistent pellet size, making it ideal for analytical, electrochemical, catalytic, and material science applications. Its certified purity and reliable packaging ensure consistent results in both research and industrial laboratories.
- Pack Size: 250g 1kg