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1.01810

Supelco

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
Beilstein:
2050024
MDL number:
MFCD00011332
UNSPSC Code:
41116107
NACRES:
NA.24

vapor pressure

23 hPa ( 20 °C)

Quality Level

100

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.

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

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Storage Class Code

12 - Non Combustible Liquids

WGK

nwg

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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