PERCHLORIC ACID 70% FOR ANALYSIS EMSURE

Code: 1005141006 D2-231

Analysis Note

Assay (acidimetric): 70.0 - 72.0 %Color: ≤ 10 HazenChlorate (ClO3): ≤ 10 ppmChloride (Cl): ≤ 3 ppmFree chlorine: ≤ 0.5 ppmPho...


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€2,400.00 EACH
€2,952.00 inc. VAT

Analysis Note

Assay (acidimetric): 70.0 - 72.0 %Color: ≤ 10 HazenChlorate (ClO3): ≤ 10 ppmChloride (Cl): ≤ 3 ppmFree chlorine: ≤ 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 ppmHg (Mercury): ≤ 0.005 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): ≤ 30 ppmIdentity: passes testDensity (d 20/20): approx. 1.7 Conform to ACS, ISO, Reag.Ph Eur.

Legal Information

EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany

Packaging

1, 6 l in Glass bottle

agencyreag. ISO, reag. Ph. Eur.
bp198.7 °C/1013 hPa
colorAPHA: ≤10
concentration70.0-72.0% HClO4
density1.68 g/cm3 at 20 °C
formliquid
gradeACS reagent
ign. residue≤30 ppm (as sulfate)
impurities≤0.05 ppm Mo (Molybdenum), ≤0.05 ppm Ge (Germanium), ≤10 ppm Sulfate (SO4), ≤0.05 ppm Tl (Thallium), ≤0.02 ppm Li (Lithium), ≤3 ppm Chloride (Cl), ≤0.1 ppm Zr (Zirconium), ≤0.05 ppm Cd (Cadmium), ≤0.05 ppm Al (Aluminium), ≤0.05 ppm Co (Cobalt), ≤0.5 ppm Free chlorine, ≤0.1 ppm K (Potassium), ≤0.02 ppm Be (Beryllium), ≤0.02 ppm Mn (Manganese), ≤0.5 ppm Mg (Magnesium), ≤0.05 ppm Pb (Lead), ≤0.1 ppm Zn (Zinc), ≤0.02 ppm Sr (Strontium), ≤10 ppm Chlorate (ClO3), ≤0.1 ppm Bi (Bismuth), ≤1.0 ppm Fe (Iron), ≤0.05 ppm As (Arsenic), ≤0.1 ppm Ti (Titanium), ≤0.05 ppm V (Vanadium), ≤0.1 ppm Ni (Nickel), ≤0.02 ppm Ba (Barium), ≤5 ppm Phosphate and Silicate (as SiO2), ≤1 ppm Heavy metals (as Pb), ≤0.5 ppm Na (Sodium), ≤0.1 ppm Cu (Copper), ≤0.1 ppm Ag (Silver), ≤10 ppm Total nitrogen (N), ≤0.5 ppm Ca (Calcium), ≤0.005 ppm Hg (Mercury)
InChI keyVLTRZXGMWDSKGL-UHFFFAOYSA-N
InChI1S/ClHO4/c2-1(3,4)5/h(H,2,3,4,5)
mp-18 °C
product lineEMSURE®
Quality Level300
SMILES stringOCl(=O)(=O)=O
storage temp.15-25°C
Cas Number7601-90-3
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