1.00338

Hydrofluoric acid

40%, for analysis EMSURE^® ISO,Reag. Ph Eur

• Synonym(e): Fluorwasserstoffsäure, Flußsäure
• UNSPSC-Code: 12352301
• NACRES: NA.21

Eigenschaften

• Produktbezeichnung: Flusssäure 40%, for analysis EMSURE^® ISO,Reag. Ph Eur
• Agentur: reag. ISO; reag. Ph. Eur.
• Qualitätsniveau: 300
• Produktlinie: EMSURE^®
• Form: liquid
• Konzentration: 40.0-42.0% Hf
• Verunreinigungen: ≤0.01 ppm Ba (Barium); ≤0.01 ppm Cd (Cadmium); ≤0.01 ppm Cr (Chromium); ≤0.01 ppm Li (Lithium); ≤0.02 ppm Ag (Silver); ≤0.02 ppm Be (Beryllium); ≤0.02 ppm Bi (Bismuth); ≤0.02 ppm Co (Cobalt); ≤0.02 ppm Cu (Copper); ≤0.02 ppm Ge (Germanium); ≤0.02 ppm Mo (Molybdenum); ≤0.02 ppm Ni (Nickel); ≤0.02 ppm Pb (Lead); ≤0.02 ppm Sr (Strontium); ≤0.02 ppm Ti (Titanium); ≤0.02 ppm Tl (Thallium); ≤0.02 ppm V (Vanadium); ≤0.02 ppm Zr (Zirconium); ≤0.03 ppm Arsenic and Antimony (as As); ≤0.03 ppm Mn (Manganese); ≤0.05 ppm Al (Aluminium); ≤0.05 ppm Zn (Zinc); ≤0.1 ppm Fe (Iron); ≤0.1 ppm K (Potassium); ≤0.1 ppm Mg (Magnesium); ≤0.2 ppm Ca (Calcium); ≤0.2 ppm Na (Sodium); ≤0.5 ppm Heavy metals (as Pb); ≤0.5 ppm Phosphate (PO₄); ≤1 ppm Chloride (Cl); ≤5 ppm Sulfate and sulphite (as SO₄); ≤50 ppm Hexafluorosilicate (SiF₆)
• Glührückstand: ≤5 ppm (as sulfate)
• Farbe: APHA: ≤10
• bp: 112 °C/1013 hPa
• mp (Schmelzpunkt): -44 °C
• Dichte: 1.13 g/cm³ at 20 °C
• Lagertemp.: 2-30°C

Beschreibung

Hinweis zur Analyse

Gehalt (acidimetrisch): 40,0 - 42,0 %
Chlorid (Cl): ≤ 1 ppm
Farbe: ≤ 10 Hazen
Hexafluorsilikat (SiF₆): ≤ 50 ppm
Phosphat (PO₄): ≤ 0,5 ppm
Sulfat und Sulfit (als SO₄): ≤ 5 ppm
Arsen und Antimon (als As): ≤ 0,03 ppm
Ag (Silber): ≤ 0,02 ppm
Al (Aluminium): ≤ 0,05 ppm
Ba (Barium): ≤ 0,01 ppm
Be (Beryllium): ≤ 0,02 ppm
Bi (Bismut): ≤ 0,02 ppm
Ca (Calcium): ≤ 0,2 ppm
Cd (Cadmium): ≤ 0,01 ppm
(Cobalt): ≤ 0,02 ppm
Cr (Chrom): ≤ 0,01 ppm
Cu (Kupfer): ≤ 0,02 ppm
Fe (Eisen): ≤ 0,1 ppm
Ge (Germanium): ≤ 0,02 ppm
K (Kalium): ≤ 0,1 ppm
Li (Lithium): ≤ 0,01 ppm
Mg (Magnesium): ≤ 0,1 ppm
Mn (Mangan): ≤ 0,03 ppm
Mo (Molybdän): ≤ 0,02 ppm
Na (Natrium): ≤ 0,2 ppm
Ni (Nickel): ≤ 0,02 ppm
Pb (Blei): ≤ 0,02 ppm
Sr (Strontium): ≤ 0,02 ppm
Ti (Titan): ≤ 0,02 ppm
Tl (Thallium): ≤ 0,02 ppm
V (Vanadium): ≤ 0,02 ppm
Zn (Zink): ≤ 0,05 ppm
Zr (Zirkonium): ≤ 0,02 ppm
Schwermetalle (als Pb): ≤ 0,5 ppm
Glührückstand (als Sulfat): ≤ 5 ppm

Rechtliche Hinweise

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

Sicherheitshinweise

• Piktogramme: GHS05,GHS06
• Signalwort: Danger
• H-Sätze: H300 + H310 + H330 - H314
• P-Sätze: P260 - P271 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Gefahreneinstufungen: Acute Tox. 1 Dermal - Acute Tox. 2 Inhalation - Acute Tox. 2 Oral - Eye Dam. 1 - Skin Corr. 1A
• Lagerklassenschlüssel: 6.1B - Non-combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials
• WGK: WGK 2
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable