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VWR Potassium dihydrogen phosphate 99.5-100.5%, AnalaR NORMAPUR® Reag. Ph. Eur. analytical reagent
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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 | KH₂PO₄ |
VWR Potassium Dihydrogen Phosphate (KH₂PO₄), also known as monobasic potassium phosphate, is a high-purity reagent conforming to AnalaR NORMAPUR® and European Pharmacopoeia (Ph. Eur.) standards. With an assay range of 99.5–100.5%, it is ideal for precise applications in buffer preparation, pH adjustment, and analytical chemistry.
Key Features and Benefits
- High assay (99.5–100.5%) ensures accuracy and consistency
- Meets AnalaR NORMAPUR® and Reag. Ph. Eur. standards
- Excellent solubility and chemical stability
- Suitable for buffer systems, pharmaceutical testing, and food analysis
- Available in multiple packaging sizes to support various lab and industrial needs
Applications
- Preparation of phosphate buffer systems
- pH adjustment in biochemical and pharmaceutical processes
- Reagent in nutrient media and fertilizers
- Analytical and quality control in pharmaceutical and food industries
- Calibration and reference standard in titrimetric analysis
Technical Specifications
| Property | Specification |
|---|---|
| Assay (dried basis) | 99.5 – 100.5% |
| CAS Number | 7778-77-0 |
| MDL Number | MFCD00011401 |
| Molecular Formula | KH₂PO₄ |
| Molecular Weight | 136.09 g/mol |
| Melting Point | 253 °C |
| Boiling Point (Decomposes) | ~100 °C (at 1013 hPa, aqueous) |
| Density (20 °C) | 2.3 g/cm³ |
| Storage Conditions | Ambient |
| Merck Index | 13,07744 |
| EINECS Number | 231-913-4 |
| REACH Registration | 01-2119490224-41 |
Packaging Information
| Catalog Number | Pack Type | Quantity |
|---|---|---|
| 26936.236 | Plastic bottle | 250 g |
| 26936.260 | Plastic bottle | 500 g |
| 26936.293 | Plastic bottle | 1 kg |
| 26936.320 | Plastic bottle | 2.5 kg |
| 26936.460 | Cardboard carton | 25 kg |
VWR Potassium Dihydrogen Phosphate, 99.5–100.5%, AnalaR NORMAPUR® Reag. Ph. Eur., is a high-purity phosphate reagent suitable for pharmaceutical, analytical, and food applications. Its reliability in pH buffering, quality control, and compliance with pharmacopoeial standards makes it a trusted component in regulated laboratories and industrial settings.
- Pack Size: 250g 1kg 500g 25kg 2.5kg
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Richard Atule - bought VWR Potassium dihydrogen phosphate 99.5-100.5%, AnalaR NORMAPUR® Reag. Ph. Eur. analytical reagent
@Nefisatu Naa Dei Kotey @Roland Quagraine @Mohammed Hafiz Ziblila Confirm availability of the attached at your locations