Description
Buy High-Purity Phosphoric Acid Crystals 98% | LAB Grade Reagent
Premium LAB Grade Phosphoric Acid Crystals for Analytical Applications
Phosphoric Acid Crystals (CAS No. 13598-36-2) are solid, high-purity chemical compounds used primarily in laboratory research, analytical chemistry, and controlled industrial applications. With a purity level of 98%, this LAB Grade product is characterized by its colorless, odorless crystalline appearance and high stability under ambient conditions.
Commonly used as a reagent in chemical synthesis, phosphate buffer preparations, and specialized surface treatments, these crystals offer precise performance where consistent acid concentration and quality are critical. It is also utilized in manufacturing processes that require water-free, crystalline phosphoric acid for more accurate measurements and controlled reactivity. For comprehensive phosphoric acid safety guidelines, refer to OSHA’s chemical safety database and detailed analytical applications at the American Chemical Society.
Its crystalline form offers advantages in handling and storage, while maintaining a long shelf life of up to 5 years when stored in dry, sealed conditions. For related laboratory chemicals and analytical reagents, explore our buffer preparation chemicals.
Product Specifications and Chemical Properties
| Property | Specification |
|---|---|
| Chemical Name | Phosphoric Acid (Crystalline) |
| CAS Number | 13598-36-2 |
| HS Code | 2809.20.00 |
| Purity | 98% |
| Appearance | Colorless, Odorless Crystals |
| Grade | LAB |
| Molecular Formula | H₃PO₄ |
| Molecular Weight | 98.00 g/mol |
| Melting Point | ~42 °C (for orthophosphoric acid; varies by form) |
| Solubility | Freely soluble in water |
| Shelf Life | 5 Years |
| Packaging | HDPE Bottles, Drums, Sealed Bulk Containers, 25kg Units |
| UN Number | 2834 |
Laboratory and Industrial Applications
- Buffer preparation reagent for phosphate buffer systems in analytical laboratories
- Chemical catalyst and acidulant in controlled industrial reaction processes
- pH control agent in high-purity formulations and analytical procedures
- Surface treatment applications and metal-cleaning processes in manufacturing
- Chemical synthesis intermediate for specialized pharmaceutical and industrial compounds
- Analytical reagent for precise acid concentration requirements in research
Packaging Solutions and Storage Advantages
Our LAB grade phosphoric acid crystals are available in moisture-resistant packaging to maintain crystalline integrity and prevent hydration. The solid crystalline form offers superior handling advantages over liquid phosphoric acid, including precise dosing, reduced spillage risk, and simplified storage requirements. Packaging options range from HDPE bottles for laboratory use to sealed bulk containers for industrial applications.
Quality Assurance and Technical Benefits
This laboratory grade phosphoric acid crystals meet stringent analytical standards for research and industrial applications. Each batch undergoes rigorous testing for purity, crystalline structure, and water content. The crystalline form provides consistent performance with accurate molarity calculations and eliminates dilution variables associated with liquid acids. The product offers excellent shelf stability and maintains purity integrity under proper storage conditions.
