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VWR® Ammonium chloride 99.8-100.5%, AnalaR NORMAPUR® ACS analytical reagent
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CAS Number :
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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 | NH₄Cl |
VWR® Ammonium Chloride, 99.8–100.5%, AnalaR NORMAPUR® is a high-purity ACS analytical reagent suitable for routine laboratory, analytical, and quality control applications. Also known as ammonium muriate or salmiac, ammonium chloride is an inorganic salt commonly used in buffer preparation, chemical synthesis, analytical testing, and general reagent formulation.
With strict impurity limits and conformance to ACS specifications, this reagent is suitable for laboratories requiring reliable purity, consistent performance, and trace-level control of metallic and inorganic contaminants.
Key Features
- High-purity ammonium chloride analytical reagent
- AnalaR NORMAPUR® grade
- Assay range: 99.8–100.5%, calculated on dried substance
- Conforms to ACS requirements
- Suitable for analytical chemistry and reagent preparation
- Low trace metal and inorganic impurity limits
- Stored at ambient temperature
- Supplied with Certificates and SDS
- Available in 500 g, 1 kg, and 5 kg pack sizes
Applications
- Analytical chemistry workflows
- Buffer and reagent preparation
- Quality control testing
- Chemical synthesis
- Laboratory teaching and research
- pH-related reagent preparation
- General inorganic salt applications
- Industrial and academic laboratory use
Product Specifications
| Parameter | Specification |
|---|---|
| Brand | VWR® |
| Product Name | Ammonium chloride |
| Grade | AnalaR NORMAPUR® ACS analytical reagent |
| Synonyms | Ammonium muriate; Salmiac |
| CAS Number | 12125-02-9 |
| Molecular Formula | NH₄Cl |
| Molecular Weight | 53.49 g/mol |
| MDL Number | MFCD00011420 |
| EINECS | 235-186-4 |
| REACH Number | 01-2119487950-27 |
| Merck Index | 13,00510 |
| Melting Point | 335°C |
| Density | 1.5256 g/cm³ at 20°C |
| Storage Temperature | Ambient |
| Hazard Classification | Irritant |
Quality Specifications
| Test | Specification |
|---|---|
| Assay, calculated on dried substance | 99.8–100.5% |
| Acidity or alkalinity | Passes test |
| Bromides and iodides | Passes test |
| Identification A | Passes test |
| Identification B | Passes test |
| pH at 25°C, 5% solution | 4.5–5.5 |
| Heavy metals as Pb | ≤5 ppm |
| Ignition residue as SO₄ | ≤100 ppm |
| Insolubility in water | ≤50 ppm |
| Loss on drying at 105°C, 2 h | ≤1% |
| Nitrate | ≤5 ppm |
| Phosphate | ≤2 ppm |
| Sulphate | ≤20 ppm |
| Calcium | ≤5 ppm |
| Copper | ≤2 ppm |
| Iron | ≤2 ppm |
| Potassium | ≤50 ppm |
| Magnesium | ≤5 ppm |
| Sodium | ≤50 ppm |
| Nickel | ≤1 ppm |
| Lead | ≤1 ppm |
| Zinc | ≤2 ppm |
| Conforms to ACS | Passes test |
Ordering Information
| Catalogue Number | Pack Size | Pack Type |
|---|---|---|
| 21236.267 | 500 g | Plastic bottle for solids |
| 21236.291 | 1 kg | Plastic bottle for solids |
| 21236.360 | 5 kg | Plastic bucket |
VWR® Ammonium Chloride, 99.8–100.5%, AnalaR NORMAPUR® ACS Analytical Reagent is a reliable high-purity inorganic salt for analytical, research, and quality control laboratories. Its ACS conformance, tight assay range, and low impurity profile make it suitable for buffer preparation, reagent formulation, chemical analysis, and routine laboratory workflows requiring consistent reagent quality.
- Pack Size: 1kg 500g Plastic bucket, 5kg