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WX0004

Supelco

Water

gradient grade, Meets Reagent Specifications for testing USP/NF monographs OmniSolv®

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About This Item

Linear Formula:
H2O
CAS Number:
7732-18-5
Molecular Weight:
18.02
Beilstein/REAXYS Number:
2050024
MDL number:
MFCD00011332
UNSPSC Code:
41104213

agency

meets USP/NF

Quality Level

100

vapor pressure

23 hPa ( 20 °C)

product line

OmniSolv®

form

liquid

shelf life

12 mo. (from manufacture date)

technique(s)

HPLC: suitable

impurities

≤5 ppb Total purgeable organics

evapn. residue

≤1 ppm

color

APHA: ≤10

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.)

UV absorption

λ: 190 nm Amax: ≤0.010
λ: 200 nm Amax: ≤0.010
λ: 210 nm Amax: ≤0.010
λ: 220 nm Amax: ≤0.010
λ: 230 nm Amax: ≤0.010
λ: 240 nm Amax: ≤0.010
λ: 250 nm Amax: ≤0.005
λ: 280 nm Amax: ≤0.005

shipped in

ambient

storage temp.

room temp

SMILES string

O

InChI

1S/H2O/h1H2

InChI key

XLYOFNOQVPJJNP-UHFFFAOYSA-N

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Application

WX0004P-1 is packaged in poly coated glass bottles
Expiration Dated
gradient grade, Meets Reagent Specifications for testing USP/NF monographs OmniSolv®

Preparation Note

Product filtered through a 0.2 μm filter

Analysis Note

Expiration dateExp 12 months from mfg dateColor (APHA)10 maxEvaporation residue1ppm maxFiltered through 0.2 µm filterTo pass testFluorescence (as quinine base)100ppt maxFormClear liquidGradient at 210 nm0.002AU maxGradient at 254 nm0.0005AU maxOdorNoneRefractive index (at 20°C)Specific conductance2µmho/cm maxTotal purgeable organics5ppb maxUV Abs. at 190 nm0.010AU maxUV Abs. at 200 nm0.010AU maxUV Abs. at 210 nm0.010AU maxUV Abs. at 220 nm0.010AU maxUV Abs. at 230 nm0.010AU maxUV Abs. at 240 nm0.010AU maxUV Abs. at 250 nm0.005AU maxUV Abs. at 280 nm0.005AU max

Legal Information

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

Storage Class

12 - Non Combustible Liquids

wgk_germany

nwg

flash_point_f

No data available

flash_point_c

No data available

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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