Description

• Application: Optimization of selenylation modification for garlic polysaccharide based on immune-enhancing activity: This study explored the optimization process for the selenylation of garlic polysaccharides, aiming to enhance their immune-boosting properties. Perchloric acid played a role in the preparation phase, facilitating the modification of polysaccharides to achieve better bioactivity (Gao et al., 2016). Synthesis and Characterization of Isodiphenylfluorindone and Isodiphenylfluorindinone: Research focused on the synthesis of novel fluorinated compounds, where perchloric acid was utilized as a catalyst to promote the formation of these complex molecules, highlighting its utility in synthetic organic chemistry (Zissimou et al., 2018). Cocrystallization of photosensitive energetic copper(II) perchlorate complexes: Perchloric acid derivatives were studied for their potential in creating stable, photosensitive materials suitable for energetic applications, demonstrating the acid′s versatility in materials science (Evers et al., 2014). Early molecular oxidative stress biomarkers of ischemic penumbra in acute stroke: The study involves the use of perchloric acid in the extraction and stabilization of biomarkers from biological samples, essential for the accurate diagnosis and treatment of stroke (Lorenzano et al., 2019). An improved, high-efficiency assay for assessing serum anticholinergic activity: This research developed a novel assay method using perchloric acid to extract and quantify anticholinergic activity from serum samples, offering advancements in pharmacological studies (Nobrega et al., 2017).
• Analysis Note: Assay (acidimetric): 70.0 - 72.0 %Identity: passes testDensity (d 20/20): approx. 1.7Color: ≤ 10 HazenChlorate (ClO₃): ≤ 10 ppmChloride (Cl): ≤ 3 ppmFree chlorine (Cl): ≤ 0.5 ppmPhosphate and Silicate (as SiO₂): ≤ 5 ppmSulfate (SO₄): ≤ 10 ppmTotal nitrogen (N): ≤ 10 ppmHeavy metals (as Pb): ≤ 1 ppmAg (Silver): ≤ 0.1 ppmAl (Aluminium): ≤ 0.05 ppmAs (Arsenic): ≤ 0.05 ppmBa (Barium): ≤ 0.02 ppmBe (Beryllium): ≤ 0.02 ppmBi (Bismuth): ≤ 0.1 ppmCa (Calcium): ≤ 0.5 ppmCd (Cadmium): ≤ 0.05 ppmCo (Cobalt): ≤ 0.05 ppmCu (Copper): ≤ 0.1 ppmFe (Iron): ≤ 1.0 ppmGe (Germanium): ≤ 0.05 ppmK (Potassium): ≤ 0.1 ppmLi (Lithium): ≤ 0.02 ppmMg (Magnesium): ≤ 0.5 ppmMn (Manganese): ≤ 0.02 ppmMo (Molybdenum): ≤ 0.05 ppmNa (Sodium): ≤ 0.5 ppmNi (Nickel): ≤ 0.1 ppmPb (Lead): ≤ 0.05 ppmSr (Strontium): ≤ 0.02 ppmTi (Titanium): ≤ 0.1 ppmTl (Thallium): ≤ 0.05 ppmV (Vanadium): ≤ 0.05 ppmZn (Zinc): ≤ 0.1 ppmZr (Zirconium): ≤ 0.1 ppmResidue on ignition (as sulfate): ≤ 0.003 %conforms to ACS, ISO, Reag. Ph Eur
• Legal Information: EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany