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Thermo Scientific™ Ammonia Solution 35% in Water for HPLC, Glass bottle, 100 mL
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Specifications:
| Application | chromatography | ||
| Storage Temperature | Ambient | ||
| Product Type | Laboratory Chemical | Forms | Liquid |
| Product Brand | Thermo Fisher Scientific™, thermo Scientific | ||
| Product Grade | HPLC Grade | Formula | NH₃ |
Thermo Scientific™ Ammonia Solution 35% in Water for HPLC is a high-purity aqueous ammonia reagent designed for HPLC and analytical laboratory applications. Supplied as a clear, colourless solution in a 100 mL glass bottle, it is suitable for chromatography workflows requiring controlled reagent quality, low UV absorbance, and low trace metal content.
With a concentration specification of 32–36% by titration with HCl, low absorbance at 254 nm, and controlled iron and lead levels, this reagent is appropriate for mobile phase preparation, pH adjustment, method development, and other high-purity analytical procedures.
Key Features
- High-purity ammonia solution for HPLC
- Concentration: 35% in water
- Titration specification: 32–36%
- Clear, colourless solution
- Low UV absorbance at 254 nm
- Low trace metal content
- Supplied in 100 mL glass bottle
- Suitable for chromatography and analytical workflows
- Ambient storage
- Supplied with certificates
Applications
- HPLC mobile phase preparation
- pH adjustment in analytical methods
- Chromatography method development
- Sample preparation workflows
- Analytical chemistry applications
- Research and quality control testing
- Pharmaceutical and chemical laboratory analysis
Product Specifications
| Parameter | Specification |
|---|---|
| Brand | Thermo Scientific™ |
| Product Name | Ammonia Solution 35% in Water for HPLC |
| Catalogue Number | 460801000 |
| Synonyms | Ammonia aqueous; ammonium hydroxide solution; ammonium hydroxide; ammonia water |
| CAS Number | 1336-21-6 |
| Molecular Formula | NH₃ |
| Molecular Weight | 35.05 g/mol |
| MDL Number | MFCD00066650 |
| Density | 0.88 g/cm³ |
| Appearance | Clear colourless solution |
| Concentration | 35% in water |
| Titration with HCl | 32–36% |
| UV Absorbance at 254 nm | ≤0.01 |
| Iron | ≤0.2 ppm |
| Lead | ≤0.05 ppm |
| Storage Temperature | Ambient |
| Pack Size | 100 mL |
| Pack Type | Glass bottle |
| UN Number | UN 2672 |
| ADR | 8, III |
Safety & Handling Information
| Hazard Classification | Details |
|---|---|
| Corrosive | Yes |
| Irritant | Yes |
| Environmental Hazard | Yes |
| Transport Classification | UN 2672, ADR 8, III |
Handle only in a suitable laboratory environment with appropriate PPE, including protective gloves, lab coat, and eye/face protection. Use in a well-ventilated area and avoid inhalation of vapours or contact with skin and eyes. Follow the SDS and institutional chemical safety procedures.
Thermo Scientific™ Ammonia Solution 35% in Water for HPLC is a reliable high-purity reagent for chromatography and analytical workflows requiring controlled concentration, low UV absorbance, and low trace metal contamination. Its 100 mL glass bottle format, clear solution form, and HPLC-grade suitability make it a practical choice for mobile phase preparation, pH adjustment, and routine laboratory analysis.