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Water, UHPLC-MS, Thermo Scientific™

Catalog No. W81
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Unique signal-to-noise specification for the chemical industry where the solvent quality is linked directly to the sensitivity of the mass spectrometer.

Water, H2O, CAS Number-7732-18-5, dihydrogen oxide, dihydrogen monoxide, 1L, <-0.01 AU at 230nm, <-0.01 AU at 210nm, <-0.01 AU at 220nm, <-0.01 AU at 240nm, <-0.005 AU at 280nm, <-0.005 AU at 260nm, <-0.005 AU at 254nm, 2ppb max., 100 deg.C, 5ppb max., CHEBI:15377, Colorless, 1.000g/cm3, UHPLC-MS

Specifications

Chemical Name or Material

Water

Absorbance

≤0.005 AU at 254nm, ≤0.005 AU at 260nm, ≤0.005 AU at 280nm, ≤0.01 AU at 210nm, ≤0.01 AU at 220nm, ≤0.01 AU at 230nm, ≤0.01 AU at 240nm

pH

7

Color

Colorless

CAS

7732-18-5

Melting Point

0°C

Boiling Point

100°C

Molecular Formula

H2O

Synonym

dihydrogen oxide, dihydrogen monoxide

InChI Key

XLYOFNOQVPJJNP-UHFFFAOYSA-N

SMILES

O

IUPAC Name

oxidane

Molecular Weight (g/mol)

18.015

PubChem CID

962

ChEBI

CHEBI:15377

Grade

UHPLC-MS

Packaging

Clear Borosilicate Glass Bottle

Residue after Evaporation

≤1ppm

Vapor Pressure

17.5mmHg at 20°C

Density

1.000 g/cm3

Quantity

1 L

Physical Form

Liquid

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