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6.17650

Sigma-Aldrich

Water

HPLC grade

Synonym(s):

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:
12191602
grade:
HPLC grade
technique(s):
HPLC: suitable
application(s):
general analytical
bp:
100 °C (lit.)

grade

HPLC grade

Quality Level

100

form

liquid

technique(s)

HPLC: suitable

refractive index

n20/D 1.34 (lit.)

pH

6.0-8.0 (25 °C, (77 °F))

bp

100 °C (lit.)

mp

0 °C (lit.)
0.0  °C (32.0 °F)

solubility

water: miscible

density

1.000 g/mL at 3.98 °C (lit.)

application(s)

general analytical

SMILES string

O
O

InChI

1S/H2O/h1H2

InChI key

XLYOFNOQVPJJNP-UHFFFAOYSA-N

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General description

HPLC-grade water is primarily used as a mobile phase component in the high-performance liquid chromatography (HPLC) method used for the separation of polar compounds.

Application

Water can be used as a mobile phase component:
  • For the analysis of water-soluble vitamins.
  • In preparing the mobile phase for the HPLC-ELSD analysis.

Storage Class Code

10 - Combustible liquids

WGK

nwg

Flash Point(F)

No data available

Flash Point(C)

No data available

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

IN2RCMWS17650:
IN26176501000:

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Evaluation of various HILIC materials for the fast separation of polar compounds
Chauve B, et al.
Journal of Separation Science, 33(6-7), 752-764 (2010)
Application of parallel gradient high performance liquid chromatography with ultra-violet, evaporative light scattering and electrospray mass spectrometric detection for the quantitative quality control of the compound file to support pharmaceutical discovery
Squibb AW, et al.
Journal of Chromatography A, 1189(1-2), 101-108 (2008)

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