Click to enlarge
Back to products Back to products

Water, USP/EP Purified - 9190-1

$50.87 $48.33
Add to wishlist
Add to compare
SKU: R9190000-4A
California prop 65
Description

Description

Description

  • Key Performance Benefit: USP/EP grade purified water with 100% purity and controlled conductivity and endotoxin levels for laboratory and regulated applications.
  • Material & Construction: Purified water; percent purity 100%; CAS min. 98.0% and max. 100.0%; molecular weight 18.015 g/mol; color clear, colorless.
  • Risk Reduction/Compliance Benefit: Endotoxin max. 0.25 EU/mL at time of manufacture; residue after evaporation max. 0.001%; conductivity max. 1 μS/cm.
  • Protection Level: pH 5.0 to 7.0; conductivity ≤ 1 μS/cm; endotoxin ≤ 0.25 EU/mL; residue after evaporation ≤ 0.001%.
  • Comfort & Usability: Supplied in 4 L packaging; amber glass bottle; non-sterile.
  • Safety & Compliance Assurance: Grade EP/USP; synonyms: dihydrogen oxide, dihydrogen monoxide; IUPAC Name: oxidane; Molecular Weight: 18.015 g/mol.

Recommended For

  • Applications requiring USP/EP grade water
  • Laboratory use
  • Regulated analytical applications
  • Procedures requiring low endotoxin levels
  • Applications requiring controlled conductivity
  • Non-sterile laboratory processes

Product Details

  • Chemical Name or Material: Water
  • Synonyms: Dihydrogen oxide; Dihydrogen monoxide
  • IUPAC Name: Oxidane
  • Molecular Weight: 18.015 g/mol
  • Percent Purity: 100%
  • CAS Min %: 98.0
  • CAS Max %: 100.0
  • pH: 5.0 to 7.0
  • Conductivity: ≤ 1 μS/cm
  • Endotoxin: ≤ 0.25 EU/mL at time of manufacture
  • Residue After Evaporation: ≤ 0.001%
  • Color: Clear, Colorless
  • Grade: EP/USP
  • Sterility: Non-sterile
  • Quantity: 4 L
  • Packaging: Amber Glass Bottle

Primary Industries

  • Pharmaceutical
  • Laboratory
  • Analytical

Standards and Certifications

  • EP/USP Grade
SHOW MORE
Reviews

FAQs

What is Water, USP/EP Purified used for?

Water, USP/EP Purified is intended for laboratory and regulated analytical applications requiring compliance with USP and EP specifications. It is commonly used in pharmaceutical, research, and quality control environments where controlled purity, conductivity, and endotoxin levels are critical to procedural accuracy.

What specifications does Water, USP/EP Purified meet?

Water, USP/EP Purified offers 100% purity with conductivity not exceeding 1 μS/cm, endotoxin levels at or below 0.25 EU/mL at time of manufacture, and residue after evaporation not exceeding 0.001%. It also maintains a pH range of 5.0 to 7.0 for controlled laboratory use.

Is this water sterile?

Water, USP/EP Purified is non-sterile. While it meets USP and EP grade specifications for purity, conductivity, and endotoxin limits, it is not sterilized. It is suitable for non-sterile laboratory and analytical applications that require regulated-grade purified water.

How does this product control endotoxin and residue levels?

Water, USP/EP Purified is manufactured to meet defined limits for endotoxin content and residue after evaporation. Endotoxin levels are controlled to a maximum of 0.25 EU/mL at manufacture, while residue after evaporation is limited to 0.001%, supporting sensitive analytical procedures.

Why choose USP/EP grade water over standard reagent water?

Water, USP/EP Purified is manufactured to pharmacopeial standards, providing defined specifications for conductivity, endotoxin levels, residue, and pH. This makes it appropriate for regulated and pharmaceutical-related applications where documented compliance with USP and EP requirements is necessary.