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Merck
CN

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:
7732-18-5
Molecular Weight:
18.02
NACRES:
NA.24
UNSPSC Code:
41116107
Beilstein/REAXYS Number:
2050024
MDL number:
MFCD00011332

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Product Name

Conductivity water ( nominal 0 mS/cm), Test solution for measurement of electrolytic conductivity, traceable to PTB Certipur®

SMILES string

O

InChI

1S/H2O/h1H2

InChI key

XLYOFNOQVPJJNP-UHFFFAOYSA-N

vapor pressure

23 hPa ( 20 °C)

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

Quality Level

100

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Application

Used as a control sample to measure conductivity of aqueous electrolyte solutions.

Analysis Note

Electrical conductivity (25 °C): 0 - 0.002 mS/cm

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.

Legal Information

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

Storage Class

12 - Non Combustible Liquids

wgk

nwg

flash_point_f

Not applicable

flash_point_c

Not applicable

Certificates of Analysis (COA)

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