1.16754

Water

for analysis EMSURE^®

• 동의어(들): Deionized water
• Linear Formula: H₂O
• CAS Number: 7732-18-5
• Molecular Weight: 18.02
• Beilstein: 2050024
• MDL number: MFCD00011332
• UNSPSC 코드: 12352303

속성

• vapor pressure: 23 hPa ( 20 °C)
• Quality Level: 300
• 제품 라인: EMSURE^®
• 형태: liquid
• 기술: UV/Vis spectroscopy: suitable
• 불순물: ≤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)
• 증발 잔류물: ≤1 mg/L
• 무기 잔류물: ≤1 mg/L
• refractive index: n20/D 1.34 (lit.)
• pH: 7 (20 °C)
• bp: 100 °C (lit.)
• mp: 0 °C (lit.)
• density: 1.000 g/mL at 3.98 °C (lit.)
• 양이온 미량물: 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
• SMILES string: O
• 저장 온도: 15-25°C
• InChI: 1S/H2O/h1H2
• InChI key: XLYOFNOQVPJJNP-UHFFFAOYSA-N

설명

일반 설명

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.

분석 메모

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

법적 정보

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

안전성 정보

• Storage Class Code: 12 - Non Combustible Liquids
• WGK: nwg
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable