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WX0001

水

Name: 水
Brand: MM

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

别名:

Aqua, Dihydrogen oxide

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关于此项目

线性分子式:

H₂O

化学文摘社编号:

7732-18-5

分子量:

18.02

UNSPSC Code:

50202301

Beilstein/REAXYS Number:

2050024

MDL number:

MFCD00011332

Technique(s):

HPLC: suitable, LC/MS: suitable

Bp:

100 °C (lit.)

Vapor pressure:

23 hPa ( 20 °C)

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属性

产品名称

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

agency

suitable for SM 4500 - NH3

Quality Segment

100

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 A_max: ≤0.01, λ: 210 nm A_max: ≤0.01, λ: 220 nm A_max: ≤0.01, λ: 230 nm A_max: ≤0.01, λ: 240 nm A_max: ≤0.01, λ: 250 nm A_max: ≤0.005, λ: 270 nm A_max: ≤0.005, λ: 400-280 nm A_max: ≤0.005

application(s)

general analytical

shipped in

ambient

storage temp.

room temp

SMILES string

InChI

1S/H2O/h1H2

InChI key

XLYOFNOQVPJJNP-UHFFFAOYSA-N

说明

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.

Application

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

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

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

Legal Information

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

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存储类别

12 - Non Combustible Liquids

flash_point_f

Not applicable

flash_point_c