Merck
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1.16754

Supelco

for analysis EMSURE®

别名:
Deionized water
线性分子式:
H2O
CAS号:
分子量:
18.02
Beilstein:
2050024
MDL编号:

质量水平

300

蒸汽压

23 hPa ( 20 °C)

产品线

EMSURE®

形式

liquid

technique(s)

UV/Vis spectroscopy: suitable

杂质

≤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)

蒸发残留物

≤1 mg/L

灼烧残渣

≤1 mg/L

折射率

n20/D 1.34 (lit.)

pH值(酸碱度)

7 (20 °C)

bp

100 °C (lit.)

mp

0 °C (lit.)

密度

1.000 g/mL at 3.98 °C (lit.)

痕量阳离子

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

储存温度

15-25°C

InChI

1S/H2O/h1H2

InChI key

XLYOFNOQVPJJNP-UHFFFAOYSA-N

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相关类别

一般描述

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.

分析说明

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

法律信息

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

储存分类代码

12 - Non Combustible Liquids

WGK

nwg

闪点(F)

No data available

闪点(C)

No data available

分析证书

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Certificate of Quality

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