Why Phosphoric Acid 75 ACS Grade
Phosphoric Acid 75 ACS Grade provides chemical research facilities and analytical laboratories with a certified purity level necessary for strict quantitative protocols. At a 75% concentration, this transparent, non-flammable liquid delivers precise pH control and reagent consistency while remaining a mobile liquid with water-like clarity. Buyers select this specific ACS-certified chemical when their analytical methods demand verified, ultra-low elemental impurity limits that standard industrial chemicals cannot guarantee. The 75% concentration serves as an optimal baseline for creating precise dilutions, offering high water solubility and excellent aqueous dispersibility. Because it is highly miscible with polar solvents, this acid integrates rapidly into complex aqueous matrices without phase separation. By adhering strictly to American Chemical Society standards, this product eliminates formulation variables in sensitive laboratory environments, advanced water treatment protocols, and highly controlled industrial synthesis.
Best Applications for This Grade
- Commonly applied in analytical chemistry laboratories as a standardized reagent for titrations, mobile phase preparations, and buffer formulations where ACS grade certification ensures baseline accuracy and reproducible results.
- Commonly applied in industrial water treatment facilities to achieve exact pH depression and alkalinity control, utilizing its excellent aqueous dispersibility to rapidly integrate into large-volume municipal or facility flow systems.
- Commonly applied in specialized metal etching, brightening, and pickling operations that require a highly controlled 75% acid concentration completely free of heavy metal impurities that could otherwise interfere with sensitive aluminum or stainless steel surface treatments.
- Commonly applied in advanced chemical manufacturing as an intermediate catalyst or reactant, taking advantage of its fully miscible nature with polar solvents to maintain phase stability during complex multi-step synthesis.
When to Choose a Different Grade
- If strict analytical protocols, advanced laboratory methods, or chemical synthesis reactions demand a more concentrated, undiluted reagent with identical American Chemical Society purity certifications, select Phosphoric Acid 85% ACS Grade.
- If your industrial application requires the exact same 75% concentration for standard pH adjustment or metal processing but does not mandate the strict, documented impurity limits of an analytical certification, select Phosphoric Acid 75%.
- If facility operations require a pre-diluted formulation specifically targeted at metal oxide reduction and surface preparation rather than general chemical synthesis, select Phosphoric Acid 30% - The Ultimate Rust Remover Solution.
- If your process requires a specialized, pre-formulated large-scale buffering system tailored for specific operational stability rather than a pure acid reagent, select pH-Ree Fall - World Class Buffering Solution For PH Stability Made From Phosphoric Acid.
| Molecular Weight |
98.00 |
| Formula |
H3PO4 |
| Assay |
75-76.5% |
| Grade |
ACS Grade |
| Flash Point |
Non-flammable |
| Form |
Liquid |
| Solubility |
Soluble in water |
| Appearance |
Clear, colorless liquid |
| Melting Point |
21 |
| Boiling Point |
158 |
| Specific Gravity |
1.685 |
| Industry |
Water Treatment, Agriculture, Food Processing, Chemical Manufacturing, Industrial Cleaning |