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Merck

95283

Water

suitable for HPCE, suitable for luminescence, suitable for UV/Vis spectroscopy

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About This Item

Linear Formula:
H2O
CAS Number:
7732-18-5
Molecular Weight:
18.02
Beilstein:
2050024
EC Number:
231-791-2
MDL number:
MFCD00011332
UNSPSC Code:
12161700
PubChem Substance ID:
329770432
NACRES:
NB.21
Technique(s):
UV/Vis spectroscopy: suitable
Bp:
100 °C (lit.)

Key Documents

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Quality Level

100

technique(s)

UV/Vis spectroscopy: suitable

refractive index

n20/D 1.34 (lit.)

bp

100 °C (lit.)

mp

0 °C (lit.)

density

1.000 g/mL at 3.98 °C (lit.)

absorption

in accordance at 200-800 nm

absorbance ratio

A200 nm ≤0.05 (absorption measured against Suprasil-Standard)

suitability

in accordance for fluorescence emission
suitable for HPCE
suitable for luminescence

SMILES string

O

InChI

1S/H2O/h1H2

InChI key

XLYOFNOQVPJJNP-UHFFFAOYSA-N

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1 of 4

This Item
270733006121.15333
Water suitable for HPCE, suitable for luminescence, suitable for UV/Vis spectroscopy

Supelco

95283

Water

Water suitable for HPLC

Sigma-Aldrich

270733

Water

Water suitable for ion chromatography

Supelco

00612

Water

Water for chromatography (LC-MS Grade) LiChrosolv®

Supelco

1.15333

Water

technique(s)

UV/Vis spectroscopy: suitable

technique(s)

HPLC: suitable

technique(s)

ion chromatography: suitable

technique(s)

LC/MS: suitable

grade

for HPCE, for luminescence

grade

-

grade

-

grade

-

Quality Level

100

Quality Level

200

Quality Level

100

Quality Level

100

density

1.000 g/mL at 3.98 °C (lit.)

density

1.000 g/mL at 3.98 °C (lit.)

density

1.000 g/mL at 3.98 °C (lit.)

density

1.000 g/mL at 3.98 °C (lit.)

mp

0 °C (lit.)

mp

0 °C (lit.)

mp

0 °C (lit.)

mp

0 °C (lit.)

bp

100 °C (lit.)

bp

100 °C (lit.)

bp

100 °C (lit.)

bp

100 °C (lit.)

General description

Water is widely used for HPCE (High-Performance Capillary Electrophoresis), luminescence and UV-spectroscopic studies.

Application

Water has been used for the conditioning of capillaries during the micellar electrokinetic capillary chromatographic analysis.[1]

Preparation Note

prepared under clean room conditions and filtered through a 0.2 μm membrane filter

Storage Class Code

12 - Non Combustible Liquids

WGK

nwg

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
BCCN7635
BCCN0742
BCCM8826
BCCL8265
BCCL2463

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Matteo Bonoli et al.
Journal of agricultural and food chemistry, 51(5), 1141-1147 (2003-02-20)
Antioxidant properties and stimulating effects of green tea are related to its content of cathechins and xanthines; tea quality evaluation is based on organoleptic tests and on the presence of those components. In this work, by a MEKC method, eight
Mary A Rodgers et al.
The Journal of experimental medicine, 211(7), 1333-1347 (2014-06-25)
Linear ubiquitination is a newly discovered posttranslational modification that is currently restricted to a small number of known protein substrates. The linear ubiquitination assembly complex (LUBAC), consisting of HOIL-1L, HOIP, and Sharpin, has been reported to activate NF-κB-mediated transcription in
Rachele M Pojednic et al.
Calcified tissue international, 96(3), 256-263 (2014-12-07)
Vitamin D receptor (VDR) expression and action in non-human skeletal muscle have recently been reported in several studies, yet data on the activity and expression of VDR in human muscle cells are scarce. We conducted a series of studies to
M Lieveld et al.
Virchows Archiv : an international journal of pathology, 465(6), 703-713 (2014-10-12)
Giant cell tumor of bone (GCTB) displays worrisome clinical features such as local recurrence and occasionally metastatic disease which are unpredictable by morphology. Additional routinely usable biomarkers do not exist. Gene expression profiles of six clinically defined groups of GCTB
Katrin Linke et al.
Biochimica et biophysica acta, 1837(1), 14-32 (2013-08-28)
Water is clearly important for the functioning of Photosystem II (PSII). Apart from being the very substrate that needs to be transported in this water oxidation enzyme, water is also vital for the transport of protons to and from the
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Questions

  1. Water for HPCE, For Luminescence and UV-Spectroscopy Is it possible to have the specifications in term of metal content?I am interested in the water with the lowest amount of metal. Do you have a list with the ppm or ppt for metal

    1 answer

    1. This product is tested for suitability in luminescence and UV Spectroscopy applications. Trace analysis testing is not conducted. See the link below to review the specifications for this product:
      https://www.sigmaaldrich.com/specification-sheet/SIAL/95283

      Should trace analysis for metals be required, please see product 1.01262. This is an Ultra-Pure Water tested for suitability in UV/Vis Spectroscopy as well as a full panel of trace metals. Luminescence testing has not be conducted. Please see the link below to review the specifications for this product:
      https://www.sigmaaldrich.com/specification-sheet/SPEC/MDA/CHEM/1.01262/1012620500

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