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Water, Optima™ for HPLC, Fisher Chemical™

Catalog No. W7SK4
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Improved filtration! High purity mobile phase for HPLC

  • Screened UV-absorbing contaminants to reduce interferences for smoother baselines
  • Tested for HPLC gradient suitability
  • Mobile phase for analytical and preparative separations
  • Now filters through 0.2µm filter to remove particulates.

Chemical Identifiers

CAS

7732-18-5

Molecular Formula

H2O

Molecular Weight (g/mol)

18.015

MDL Number

MFCD00011332

InChI Key

XLYOFNOQVPJJNP-UHFFFAOYSA-N

Synonym

dihydrogen oxide, dihydrogen monoxide

PubChem CID

962

ChEBI

CHEBI:15377

IUPAC Name

oxidane

SMILES

O

Specifications

Absorbance

0.005 AU max. at 254nm, 0.005 AU max. at 300nm, 0.005 AU max. at 400nm, 0.01 AU max. at 200nm

pH

7

Color

Colorless

Melting Point

0°C

Boiling Point

100°C

Formula Weight

18.02

Grade

High purity mobile phase for HPLC

Packaging

Safe-Cote™ Amber Glass 

Residue after Evaporation

1 ppm max.

Vapor Pressure

17.5mmHg at 20°C

Density

1000 g/cm³

Certificate of Analysis

Certificate of Lot Analysis included with each bottle; UV and other chromatograms available on request.

Quantity

4 L

Physical Form

Liquid

Chemical Name or Material

Water

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Hazard Statement

Low hazard for usual industrial or commercial handling.

Precautionary Statement

Emergency Overview
Handle in accordance with good industrial hygiene and safety practice. Flush eyes with water as a precaution. Move to fresh air. If breathing is difficult, give oxygen. Do not induce vomiting. Obtain medical attention. . . . .

NFPA

Health:0
Flammability:0
Instability:0
SDS
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