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Thermo Scientific™ Ammonium Chloride for Analysis
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Specifications:
| Application | Analytical Chemistry | ||
| Storage Temperature | Ambient | ||
| Product Type | Laboratory Chemical | Forms | Powder |
| Product Brand | Thermo Fisher Scientific™, thermo Scientific | ||
| Product Grade | Analytical grade | Formula | NH₄Cl |
Thermo Scientific™ Ammonium Chloride for Analysis is a high-purity inorganic salt supplied as a white crystalline powder or crystals for analytical laboratory applications. Commonly known as ammonium muriate or salmiac, ammonium chloride is widely used in chemical analysis, reagent preparation, buffer systems, and general laboratory workflows where reliable reagent quality is required.
With a purity specification of ≥99.0% by argentometric titration and controlled impurity limits for phosphate, sulfate, calcium, iron, magnesium, heavy metals, and insoluble matter, this reagent is suitable for routine analytical, research, quality control, and educational laboratory use.
Key Features
- Ammonium chloride reagent for analytical use
- White crystalline powder or crystals
- Purity: ≥99.0% by argentometric titration
- Suitable for chemical analysis and reagent preparation
- Low residue after ignition: ≤0.01%
- Controlled trace metal and inorganic impurity levels
- Stored at ambient temperature
- Supplied in glass bottle and plastic drum packaging
- Hazard classification: Irritant
Applications
- Analytical chemistry workflows
- Reagent and solution preparation
- Buffer preparation
- Quality control testing
- Chemical synthesis support
- Laboratory teaching and research
- General inorganic salt applications
- Routine laboratory analysis
Product Specifications
| Parameter | Specification |
|---|---|
| Brand | Thermo Scientific™ |
| Product Name | Ammonium chloride for analysis |
| Synonyms | Ammonium muriate; Salmiac |
| CAS Number | 12125-02-9 |
| Molecular Formula | NH₄Cl |
| Molecular Weight | 53.49 g/mol |
| MDL Number | MFCD00011420 |
| Melting Point | 340°C, sublimation |
| Density | 1.5256 g/cm³ at 20°C |
| Storage Temperature | Ambient |
| Hazard Classification | Irritant |
Quality Specifications
| Test | Specification |
|---|---|
| Appearance | White crystalline powder or crystals |
| Titration, argentometric | ≥99.0% |
| Residue after ignition, sulfated | ≤0.01% |
| Phosphate | ≤0.002% |
| Sulfate | ≤0.002% |
| Calcium | ≤0.001% |
| Iron | ≤0.0005% |
| Magnesium | ≤0.001% |
| Heavy metals as Pb | ≤10 ppm |
| Insoluble matter | ≤0.01%, 5% in water |
Ordering Information
| Catalogue Number | Pack Size | Pack Type |
|---|---|---|
| 393182500 | 250 g | Glass bottle |
| 393180010 | 1 kg | Glass bottle |
| 393180050 | 5 kg | Plastic drum |
Thermo Scientific™ Ammonium Chloride for Analysis is a dependable analytical-grade inorganic reagent for laboratories requiring consistent purity and controlled impurity specifications. Its ≥99.0% assay, white crystalline form, ambient storage stability, and availability in multiple pack sizes make it suitable for routine analysis, reagent preparation, buffer systems, and general laboratory chemical workflows.
- Pack Size: 250g 1kg Plastic bottle, 5kg