VWR Sodium chloride 99.5-100.5%, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. analytical reagent
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CAS Number :
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Specifications:
Application | Analytical Chemistry | ||
Storage Temperature | Room Temperature | ||
Product Type | Laboratory Chemical | Forms | Powder |
Product Brand | VWR | ||
Product Grade | Analytical grade | Formula | NaCl |
High-Purity Sodium Chloride for Analytical, Pharmaceutical, and Laboratory Applications
VWR Sodium Chloride, part of the AnalaR NORMAPUR® line, is a high-purity, analytical-grade reagent with a certified assay of 99.5–100.5%. It is compliant with both the European Pharmacopoeia (Ph. Eur.) and ACS specifications, making it suitable for a wide range of regulated laboratory applications.
This sodium chloride is highly soluble in water and exhibits exceptionally low levels of heavy metals, halide impurities, and other trace contaminants, making it ideal for use in chemical analysis, buffer preparation, volumetric standards, and pharmaceutical formulation.
Product Specifications
Property | Value |
---|---|
Product Name | Sodium Chloride |
Grade | AnalaR NORMAPUR®, Reag. Ph. Eur., ACS |
Chemical Formula | NaCl |
Molecular Weight | 58.44 g/mol |
CAS Number | 7647-14-5 |
MDL Number | MFCD00003477 |
Merck Index | 14,08599 |
EINECS Number | 231-598-3 |
Melting Point | 801 °C |
Boiling Point | 1413 °C (1013 hPa) |
Density (20 °C) | 2.16 g/cm³ |
pH (5% solution at 25 °C) | 5.0–9.0 |
Loss on Drying (105 °C) | Max. 0.5% |
Insolubility in Water | Max. 50 ppm |
Acidity or Alkalinity | Max. 0.0005 meq/g |
Storage Temperature | Ambient |
Compliance | Ph. Eur. and ACS |
Impurity Limits (Selected)
Impurity | Max. Limit |
---|---|
Heavy Metals (as Pb) | 2 ppm |
Arsenic (As) | 0.4 ppm |
Iron (Fe) | 1 ppm |
Copper (Cu) | 2 ppm |
Nickel (Ni) | 10 ppm |
Magnesium (Mg) | 10 ppm |
Calcium (Ca) | 20 ppm |
Barium (Ba) | 10 ppm |
Potassium (K) | 50 ppm |
Bromide (Br) | 50 ppm |
Iodide (I) | 10 ppm |
Sulphate (SO₄) | 40 ppm |
Phosphate (PO₄) | 5 ppm |
Nitrate + Chlorate (as NO₃) | 30 ppm |
Nitrogen (Total N) | 5 ppm |
Hexacyanoferrates (as Fe(CN)₆) | 1 ppm |
Magnesium and Alkaline Earths | 100 ppm |
Packaging Options
Catalog Number | Pack Type | Pack Size |
---|---|---|
27810.262 | Plastic bottle (solid) | 500 g |
27810.295 | Plastic bottle (solid) | 1 kg |
27810.364 | Plastic bucket | 5 kg |
27810.460 | Cardboard carton | 25 kg |
Applications
- Analytical chemistry and standard solution preparation
- Buffer and electrolyte formulations
- Pharmaceutical testing and formulation (Ph. Eur. compliant)
- Conductivity measurements and calibration
- Water purification testing
- Biological media and culture preparation
- Use in educational, QC, and regulated environments
VWR Sodium Chloride 99.5–100.5%, AnalaR NORMAPUR®, is a high-quality, pharmacopeia- and ACS-grade sodium chloride that meets the stringent purity requirements of regulated laboratories and critical analytical procedures. It offers exceptional consistency, solubility, and trace impurity control, making it a preferred choice for chemical, pharmaceutical, and academic use.
- Pack Size: 1kg 500g 5kg Cardboard carton, 25kg