Water, HPLC Grade

For Use In Most HPLC Mobile Phases And In Sample Preparation


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4 Liters
4 Liters
Sale price $83.00
Sale price $273.00

Why Buy Water, HPLC Grade from Lab Alley

  • Price. Don’t worry! We do our homework. This product is offered at the industry’s lowest possible price.
  • Availability. In-Stock. This product is in stock and ready to ship. Orders are usually shipped in 24-48 hours.
  • Deliverability. Fast Shipping! This product is packaged with care from high quality, food grade packaging materials.
  • Quality. Our curated products bottled in America match or exceed strict specifications.

About Water, HPLC Grade

High Performance Liquid Chromatography (HPLC) is a well-established technology for separating, identifying, and quantifying components of a mixture in analytical practices. For the production of reagents, buffers, mobile phases, and any sample pre-treatments, HPLC analysis needs Type I ultrapure water. The American Society for Testing and Materials (ASTM) has designated ultra-pure water as Type I on the basis of purity (<50 ppb of Total Organic Carbons), low conductivity (<0.056 μS/cm), and UV-absorbance. Type I water is required when HPLC is used in combination with a mass spectrometer (MS) for the ultra-sensitive applications. Lab Alley is selling its ultra-pure HPLC Grade water in the United States of America. It is highly recommended to use our Water, HPLC Grade in regular HPLC operations and Ultra High- Performance Liquid Chromatography (UHPLC) applications.

HPLC grade is highest grade of chemicals used for HPLC analysis. Pure HPLC Grade Water is a better quality than Lab Grade Water, USP Grade Water And Reagent Grade Water.  

HPLC Grade Water is used in most HPLC mobile phases and in sample preparation. Because it dissolves most substances and is nontoxic, it is known as a Universal Solvent.  HPLC grade water is water wherein a specific conductivity (16-18) is maintained by ELGA water machine and filtered through 0.22 micron filter to avoid the particulate matter. 

Common Uses and Applications

  • HPLC
  • Spectrometry
  • Pharmaceuticals
  • Hospitals
  • Biochemistry labs

Chemistry Table

Aqua, Deionized Water, Dihydrogen Oxide, Dihydrogen Monoxide, Purified water
HPLC Grade

Water, HPLC Grade Specifications

Assay Min 99.5%
Appearance Clear
Residue after Evaporation 0.01%
Titrable Acid 0.001 meq/g
Water ≤0.05%

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