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VWR Lactic acid 88.0-92.0%, AnalaR NORMAPUR® analytical reagent
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CAS Number :
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Specifications:
| Storage Temperature | Ambient | ||
| Product Type | Laboratory Chemical | Forms | Liquid |
| Product Brand | VWR | ||
| Product Grade | Analytical grade | Formula | H₃CCH(OH)COOH |
Analytical Grade | L(+)-Lactic Acid Solution (88.0–92.0%)
VWR L(+)-Lactic Acid, provided under the AnalaR NORMAPUR® brand, is a high-purity aqueous solution suitable for analytical and research-grade applications. With an assay range of 88.0–92.0%, this chiral organic acid is widely used in food chemistry, pharmaceutical analysis, titration studies, and general laboratory procedures.
Formulated to meet AnalaR NORMAPUR® quality specifications, this reagent offers excellent consistency, low trace metal content, and reliable performance in demanding laboratory environments.
Product Attributes
- High-purity lactic acid solution with controlled concentration (88.0–92.0%)
- Manufactured to AnalaR NORMAPUR® analytical reagent standards
- Clear, colorless solution with low levels of trace contaminants
- Supplied in high-quality glass bottles to preserve chemical integrity
- Suitable for acid-base titration, food analysis, and biochemical assays
Chemical and Physical Properties
| Parameter | Value |
|---|---|
| CAS Number | 79-33-4 |
| Chemical Formula | C₃H₆O₃ |
| Molecular Weight | 90.08 g/mol |
| MDL Number | MFCD00064266 |
| Merck Index Number | 13,05351 |
| EINECS Number | 200-018-0 |
| Relative Density | 1.200–1.210 |
| Storage Temperature | Ambient |
| Hazard Classification | GHS05 |
Specification Test Results
| Test | Specification |
|---|---|
| Assay | 88.0–92.0% |
| IR Spectrum | Passes test |
| Reducing Substances | Passes test |
| Volatile Fatty Acids | Passes test |
| Colouration | Max. 20 APHA |
| Ignition Residue (as SO₄) | Max. 100 ppm |
| Chloride (Cl⁻) | Max. 10 ppm |
| Sulphate (SO₄²⁻) | Max. 50 ppm |
| Arsenic (As) | Max. 0.1 ppm |
| Calcium (Ca) | Max. 0.02% |
| Copper (Cu) | Max. 1 ppm |
| Iron (Fe) | Max. 3 ppm |
| Lead (Pb) | Max. 1 ppm |
| Zinc (Zn) | Max. 10 ppm |
Available Pack Size
| Catalog Number | Pack Type | Volume |
|---|---|---|
| 101384Q | Glass bottle | 500 mL |
Applications
- Food chemistry and lactic acid quantification
- Titrimetric and pH calibration studies
- Pharmaceutical and cosmetic quality control
- Acidification agent in biochemical experiments
- Research involving organic acid profiling
VWR® L(+)-Lactic Acid 88.0–92.0%, AnalaR NORMAPUR® provides dependable quality and reproducibility in analytical settings. Its well-defined impurity limits make it suitable for regulated laboratory environments requiring trace-level detection sensitivity.