1.01810
Conductivity water ( nominal 0 mS/cm)
Test solution for measurement of electrolytic conductivity, traceable to PTB Certipur®
Synonym(s):
Water, Deionized water
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About This Item
Linear Formula:
H2O
CAS Number:
Molecular Weight:
18.02
Beilstein/REAXYS Number:
2050024
MDL number:
UNSPSC Code:
41116107
Recommended Products
vapor pressure
23 hPa ( 20 °C)
Quality Level
form
liquid
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.)
storage temp.
15-25°C
SMILES string
O
InChI
1S/H2O/h1H2
InChI key
XLYOFNOQVPJJNP-UHFFFAOYSA-N
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General description
The nominal conductivity value of the standard is determined by an accredited Merck calibration laboratory for pH value and electrolytic conductivity.
This product is directly traceable to the corresponding primary reference material from the Physikalisch Technische Bundesanstalt (PTB), Germany.
This product is directly traceable to the corresponding primary reference material from the Physikalisch Technische Bundesanstalt (PTB), Germany.
Application
Used as a control sample to measure conductivity of aqueous electrolyte solutions.
Analysis Note
Electrical conductivity (25 °C): 0 - 0.002 mS/cm
Legal Information
CERTIPUR is a registered trademark of Merck KGaA, Darmstadt, Germany
Storage Class
12 - Non Combustible Liquids
wgk_germany
nwg
flash_point_f
Not applicable
flash_point_c
Not applicable
Certificates of Analysis (COA)
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