1.16754

Eau

for analysis EMSURE^®

• Synonyme(s) : Deionized water
• Formule linéaire : H₂O
• Numéro CAS: 7732-18-5
• Poids moléculaire : 18.02
• Numéro Beilstein : 2050024
• Numéro MDL: MFCD00011332
• Code UNSPSC : 12352303

Propriétés

• Pression de vapeur: 23 hPa ( 20 °C)
• Niveau de qualité: 300
• Gamme de produits: EMSURE^®
• Forme: liquid
• Technique(s): UV/Vis spectroscopy: suitable
• Impuretés: ≤0.01 mg/L Ammonium (NH₄); ≤0.01 mg/L Nitrate (NO₃); ≤0.01 mg/L Phosphate (PO₄); ≤0.01 mg/L Silicate (SiO₂); ≤0.05 mg/L Chloride (Cl); ≤0.05 mg/L Fluoride (F); ≤0.08 mg/L Substances reducing potassium permanganate (O); ≤0.1 mg/L Sulfate (SO₄)
• Résidus d'évap.: ≤1 mg/L
• Résidus de calcination: ≤1 mg/L
• Indice de réfraction: n20/D 1.34 (lit.)
• pH: 7 (20 °C)
• Point d'ébullition: 100 °C (lit.)
• Pf: 0 °C (lit.)
• Densité: 1.000 g/mL at 3.98 °C (lit.)
• Traces de cations: Ag: ≤0.0004 mg/L; Al: ≤0.0020 mg/L; As: ≤0.0020 mg/L; Au: ≤0.0010 mg/L; B: ≤0.0050 mg/L; Ba: ≤0.0010 mg/L; Be: ≤0.0020 mg/L; Bi: ≤0.0010 mg/L; Ca: ≤0.0050 mg/L; Cd: ≤0.0010 mg/L; Co: ≤0.0010 mg/L; Cr: ≤0.0004 mg/L; Cu: ≤0.0004 mg/L; Fe: ≤0.0010 mg/L; Ga: ≤0.0040 mg/L; Ge: ≤0.0010 mg/L; In: ≤0.0010 mg/L; K: ≤0.0050 mg/L; Li: ≤0.0020 mg/L; Mg: ≤0.0050 mg/L; Mn: ≤0.0004 mg/L; Mo: ≤0.0020 mg/L; Na: ≤0.0100 mg/L; Ni: ≤0.0004 mg/L; Pb: ≤0.0010 mg/L; Pd: ≤0.0080 mg/L; Pt: ≤0.0010 mg/L; Sb: ≤0.0010 mg/L; Sn: ≤0.0010 mg/L; Sr: ≤0.0004 mg/L; Ti: ≤0.0010 mg/L; V: ≤0.0010 mg/L; Zn: ≤0.0040 mg/L; Zr: ≤0.0010 mg/L
• Chaîne SMILES: O
• Température de stockage: 15-25°C
• InChI: 1S/H2O/h1H2
• Clé InChI: XLYOFNOQVPJJNP-UHFFFAOYSA-N

Description

Description générale

EMSURE grade solvents are suitable for a broad spectrum of classical lab applications, and are frequently used in regulated and highly demanding lab applications. EMSURE provides worldwide best and most extensive product specifications. We declare our EMSURE range to be in compliance with the ACS, with the reagent part of the European Pharmacopoeia (Reag. Ph Eur) and also with the ISO standards.

Remarque sur l'analyse

Spec. conductance at 25 °C (at the time of manufacturing): ≤ 1 µS/cm
Evaporation residue: ≤ 1 mg/l
Residue on ignition: ≤ 1 mg/l
Chloride (Cl): ≤ 0.05 mg/l
Fluoride (F): ≤ 0.05 mg/l
Nitrate (NO₃): ≤ 0.01 mg/l
Phosphate (PO₄): ≤ 0.01 mg/l
Sulfate (SO₄): ≤ 0.1 mg/l
Silicate (SiO₂): ≤ 0.01 mg/l
Ammonium (NH₄): ≤ 0.01 mg/l
Ag (Silver): ≤ 0.0004 mg/l
As (Arsenic): ≤ 0.0020 mg/l
Al (Aluminium): ≤ 0.0020 mg/l
Au (Gold): ≤ 0.0010 mg/l
B (Boron): ≤ 0.0050 mg/l
Ba (Barium): ≤ 0.0010 mg/l
Be (Beryllium): ≤ 0.0020 mg/l
Bi (Bismuth): ≤ 0.0010 mg/l
Ca (Calcium): ≤ 0.0050 mg/l
Cd (Cadmium): ≤ 0.0010 mg/l
Co (Cobalt): ≤ 0.0010 mg/l
Cr (Chromium): ≤ 0.0004 mg/l
Cu (Copper): ≤ 0.0004 mg/l
Fe (Iron): ≤ 0.0010 mg/l
Ga (Gallium): ≤ 0.0040 mg/l
Ge (Germanium): ≤ 0.0010 mg/l
In (Indium): ≤ 0.0010 mg/l
K (Potassium): ≤ 0.0050 mg/l
Li (Lithium): ≤ 0.0020 mg/l
Mg (Magnesium): ≤ 0.0050 mg/l
Mn (Manganese): ≤ 0.0004 mg/l
Mo (Molybdenum): ≤ 0.0020 mg/l
Na (Sodium): ≤ 0.0100 mg/l
Ni (Nickel): ≤ 0.0004 mg/l
Pb (Lead): ≤ 0.0010 mg/l
Pd (Palladium): ≤ 0.0080 mg/l
Pt (Platinum): ≤ 0.0010 mg/l
Sb (Antimony): ≤ 0.0010 mg/l
Sn (Tin): ≤ 0.0010 mg/l
Sr (Strontium): ≤ 0.0004 mg/l
Ti (Titanium): ≤ 0.0010 mg/l
V (Vanadium): ≤ 0.0010 mg/l
Zn (Zinc): ≤ 0.0040 mg/l
Zr (Zirconium): ≤ 0.0010 mg/l
Substances reducing potassium permanganate (O): ≤ 0.08 mg/l

Informations légales

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

Informations sur la sécurité

• Code de la classe de stockage: 12 - Non Combustible Liquids
• Classe de danger pour l'eau (WGK): nwg
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable