High Purity Water—Sterile, Ultrapure Water for Research, Diagnostics, and Manufacturing

Ciro offers a complete line of high-purity water products manufactured under cGMP, ISO 9001, ISO 13485, and ISO 14001 certified conditions. Our water meets or exceeds USP Purified Water requirements and is validated to the latest United States Pharmacopeia (USP) specifications—making it ideal for critical life science, pharmaceutical, and molecular biology applications.

Applications We Support

• Cell Culture & Manufacturing

• Chromatography & Mass Spectrometry

• Glassware & Labware Rinsing

• Molecular Biology & DNA Sequencing

• 2D Electrophoresis & Buffer Prep

• Gene Mapping & PCR

Available Grades

🔹 Reagent Grade Water

Deionized, free of DEPC and toxic additives, ideal for reagent prep and lab cleaning.

• Meets USP Purified Water Standards

• Sterile and filtered

• DNase-, RNase-, and protease-free

• Suitable for:

  • Rinsing labware

  • Electrode cleaning

  • General reagent prep

  • High-purity water applications

🔹 Molecular Biology Grade Water

Ultrapure, nuclease- and protease-free water for sensitive enzymatic and nucleic acid workflows.

• Sterile-filtered to 0.2 µm

• Free from DEPC, DNase, RNase, and protease

• USP compliant

• Applications include:

  • PCR and cloning

  • DNA/RNA purification

  • Northern, Southern, and Western blots

  • Gene expression and recombinant DNA analysis

🔹 USP Purified Water

Produced to strict USP guidelines, suitable for pharmaceutical applications and general high-purity needs.

• For pharma use and testing

• Cleaning assays and high-purity workflows

• Meets latest USP standards

🔹 HPLC Grade Water

Distilled, sub-micron filtered, and batch-tested for HPLC mobile phases and sample preparation.

• Supplied in sterile amber glass bottles

• Includes Certificate of Analysis (COA)

• Ultra-low UV absorbance

• Non-toxic and chemically stable

🔹 ACS Reagent Grade Water

Meets ACS and USP standards, ideal for inorganic and general chemical reactions.

• Dissolves ionic compounds effectively

• Suitable for analytical chemistry and research

• Produced under cGMP and ISO-compliant conditions

Product Quality Assurance

All Ciro water products are:

• Sterile and USP certified

• Bioburden tested (CFU/mL)

• Free from DNase, RNase, and protease activity

• Packaged and quality-tested for reproducibility and lot-to-lot consistency

Need custom volumes, private labeling, or specialty packaging? Contact us for tailored solutions that meet your workflow and compliance needs.