1.00338

Hydrofluoric acid

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

• Sinonimo/i: Hydrofluoric acid solution, Fluoric acid
• Codice UNSPSC: 12352301
• NACRES: NA.21

Proprietà

• Nome del prodotto: Hydrofluoric acid 40%, for analysis EMSURE^® ISO,Reag. Ph Eur
• Grado: reagent
• Livello qualitativo: 300
• agenzia: reag. ISO; reag. Ph. Eur.
• Nome Commerciale: EMSURE^®
• Stato: liquid
• Concentrazione: 40.0-42.0% Hf
• Impurezze: ≤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)
• Residuo alla calcinazione: ≤5 ppm (as sulfate)
• Colore: APHA: ≤10
• P. ebollizione: 112 °C/1013 hPa
• Punto di fusione: -44 °C
• Densità: 1.13 g/cm³ at 20 °C
• Temperatura di conservazione: 2-30°C

Descrizione

Risultati analitici

Assay (acidimetric): 40.0 - 42.0 %
Chloride (Cl): ≤ 1 ppm
Color: ≤ 10 Hazen
Hexafluorosilicate (SiF₆): ≤ 50 ppm
Phosphate (PO₄): ≤ 0.5 ppm
Sulfate and sulphite (as SO₄): ≤ 5 ppm
Arsenic and Antimony (as As): ≤ 0.03 ppm
Ag (Silver): ≤ 0.02 ppm
Al (Aluminium): ≤ 0.05 ppm
Ba (Barium): ≤ 0.01 ppm
Be (Beryllium): ≤ 0.02 ppm
Bi (Bismuth): ≤ 0.02 ppm
Ca (Calcium): ≤ 0.2 ppm
Cd (Cadmium): ≤ 0.01 ppm
Co (Cobalt): ≤ 0.02 ppm
Cr (Chromium): ≤ 0.01 ppm
Cu (Copper): ≤ 0.02 ppm
Fe (Iron): ≤ 0.1 ppm
Ge (Germanium): ≤ 0.02 ppm
K (Potassium): ≤ 0.1 ppm
Li (Lithium): ≤ 0.01 ppm
Mg (Magnesium): ≤ 0.1 ppm
Mn (Manganese): ≤ 0.03 ppm
Mo (Molybdenum): ≤ 0.02 ppm
Na (Sodium): ≤ 0.2 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
Zn (Zinc): ≤ 0.05 ppm
Zr (Zirconium): ≤ 0.02 ppm
Heavy metals (as Pb): ≤ 0.5 ppm
Residue on ignition (as sulfate): ≤ 5 ppm

Note legali

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

Informazioni sulla sicurezza

• Pittogrammi: GHS05,GHS06
• Avvertenze: Danger
• Indicazioni di pericolo: H300 + H310 + H330 - H314
• Consigli di prudenza: P260 - P271 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Classi di pericolo: Acute Tox. 1 Dermal - Acute Tox. 2 Inhalation - Acute Tox. 2 Oral - Eye Dam. 1 - Skin Corr. 1A
• Codice della classe di stoccaggio: 6.1B - Non-combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials
• Classe di pericolosità dell'acqua (WGK): WGK 2
• Punto d’infiammabilità (°F): Not applicable
• Punto d’infiammabilità (°C): Not applicable