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Merck

WX0001

Agua

suitable for LC/MS, OmniSolv®, suitable for SM 4500 - NH3

Sinónimos:

Aqua, Dihydrogen oxide

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About This Item

Fórmula lineal:
H2O
Número CAS:
7732-18-5
Peso molecular:
18.02
UNSPSC Code:
50202301
Beilstein/REAXYS Number:
2050024
MDL number:
MFCD00011332
technique(s):
HPLC: suitable
LC/MS: suitable
application(s):
general analytical
bp:
100 °C (lit.)
vapor pressure:
23 hPa ( 20 °C)

Nombre del producto

Agua, Suitable for LCMS chromatography, OmniSolv® (Updated non-compliant text)

SMILES string

O

InChI

1S/H2O/h1H2

InChI key

XLYOFNOQVPJJNP-UHFFFAOYSA-N

agency

suitable for SM 4500 - NH3

vapor pressure

23 hPa ( 20 °C)

product line

OmniSolv®

form

liquid

shelf life

12 mo. (from manufacture date)

technique(s)

HPLC: suitable
LC/MS: suitable

impurities

≤50 ppb p-nitrophenol (LC/MS)
≤50 ppb reserpine (LC/MS)

evapn. residue

≤1 ppm

refractive index

n20/D 1.34 (lit.)

pH

6.0- 8.0 (25 °C, 77 °F)

bp

100 °C (lit.)

mp

0 °C (lit.)

solubility

water: miscible

density

1.000 g/mL at 3.98 °C (lit.)

UV cutoff

≤190 nm

UV absorption

λ: 200 nm Amax: ≤0.01
λ: 210 nm Amax: ≤0.01
λ: 220 nm Amax: ≤0.01
λ: 230 nm Amax: ≤0.01
λ: 240 nm Amax: ≤0.01
λ: 250 nm Amax: ≤0.005
λ: 270 nm Amax: ≤0.005
λ: 400-280 nm Amax: ≤0.005

application(s)

general analytical

shipped in

ambient

storage temp.

room temp

Quality Level

100

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Analysis Note

Expiration date: Exp 12 months from mfg date
Evaporation residue: 1ppm max
Filtered through 0.2 m filter: To pass test
Fluorescence as quinine at 254 nm: 1ppb max
Fluorescence as quinine at 365 nm: 1ppb max
Gradient at 210 nm: 2mAU max
Gradient at 254 nm: 0.5mAU max
LC/MS Purity (p-nitrophenol): 50ppb max
LC/MS Purity (reserpine): 50ppb max
Metals, suitable for LC/MS: Passes test
UV Abs. at 200 nm: 0.01AU max
UV Abs. at 210 nm: 0.01AU max
UV Abs. at 220 nm: 0.01AU max
UV Abs. at 230 nm: 0.01AU max
UV Abs. at 240 nm: 0.01AU max
UV Abs. at 250 nm: 0.005AU max
UV Abs. at 270 nm: 0.005AU max
UV Abs. at 400-280 nm: 0.005AU max
UV Cut-off: 190nm max

Application

Water OmniSolv® grade is used as a mobile phase solvent for preparing samples to analyze 4-hydroxynonenal-glutathione by LC-MS/MS.

General description

Water of OmniSolv® grade is commonly used as a solvent for liquid chromatography-mass spectrometry (LC-MS-MS) analysis and as a rinsing solvent to wash columns.

Packaging

M-Bottle for Solvents
As a global leader in lab reagents, we are constantly looking for new ways to optimize the safety of our products. The newly developed 4L solvent bottle design features advanced sealing technology that eliminates leaks to make the handling of solvents safer and more convenient than ever before.
See all the new features here!
is packaged in 1L amber glass bottle
is packaged in 4L amber glass bottle

Preparation Note

Product filtered through a 0.2 μm filter

Legal Information

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

Clase de almacenamiento

12 - Non Combustible Liquids

wgk

nwg

flash_point_f

Not applicable

flash_point_c

Not applicable

Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

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