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Sterile water

Sterile water

From 3,90 €

  • Intended Use: This product is intended strictly for laboratory, analytical, and research purposes only (Research Use Only / in vitro) for reconstitution, dilution, and preparation of laboratory solutions. It is not a medicinal product, infusion solution, or sterile injectable intended for administration to humans or animals.
  • Form & Specification: Sterile laboratory solvent supplied in a sealed glass or polymer container designed for precise laboratory handling.
  • Recommended Storage: Store in the original sealed container at 15–25 °C in a dry, dark place. After opening, refrigeration (2–8 °C) is recommended, and contents should be handled according to standard laboratory protocols.
  • Illustrative Product Image: Product images are for illustrative purposes only. Container geometry, closure coloration, or laboratory label design may vary depending on the production batch.
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Description

Sterile Water for Laboratory Research (Ultra-Pure Deionized)

Highly purified, sterile, and non-pyrogenic laboratory solvent and reconstitution medium free from added preservatives for in vitro dissolution of sensitive lyophilized peptides, proteins, enzymes, and single-use analytical applications

Overview & Functional Role in Laboratory Research (In Vitro)

Sterile Water for Laboratory Research is an ultra-pure, deionized, and non-pyrogenic aqueous medium completely free from antimicrobial agents, preservatives, or added buffers/salts. In molecular biology, analytical biochemistry, and enzymology, it serves as the primary reconstitution standard for compounds sensitive to chemical additives, or for assay protocols where antimicrobial preservatives (such as benzyl alcohol) could interfere with biological activity or spectrophotometric measurements:

  • Absence of Antimicrobial & Chemical Additives: An unpreserved, pure aqueous medium that guarantees zero risk of chemical interference with delicate peptide structures, tertiary macromolecular folding, or enzymatic kinetics.
  • Neutral Physicochemical Baseline: Provides a defined medium (pH 5.0–7.0) with minimal electrolytic conductivity, eliminating unwanted ionic interactions with lyophilized compounds.
  • Compatibility with Sensitive Bioassays: Ideal for the immediate reconstitution of peptides and proteins prior to downstream primary cell culture exposure, gel electrophoresis, spectroscopic analysis, or analytical HPLC.
  • High Purity & Non-Pyrogenic Grade: Sterile filtration via a 0.22  membrane with verified absence of bacterial endotoxins, nucleases (DNase/RNase-free), and trace metal ions, ensuring high reproducibility of experimental data.

Technical & Chemical Specifications

  • Classification: Laboratory Solvent / Reconstitution Reagent for Research (RUO)
  • Composition: 100% Highly purified sterile deionized water ()
  • Preservatives: Preservative-free (0.0% additives)
  • pH Range: 5.0 – 7.0
  • Form: Clear, colorless sterile liquid solution
  • Quality Standard: 0.22  membrane filtered, endotoxin-free / non-pyrogenic, DNase/RNase-free
  • Storage Conditions: Store unopened at 15–25 °C (room temperature) in a dry, dark environment. Once opened, immediate single-use or immediate aliquoting and storage at -20 °C is recommended in accordance with Good Laboratory Practice (GLP) to prevent secondary microbial contamination. Protect from freezing prior to opening.

Scientific References & Literature

  • United States Pharmacopeia (USP). Monograph: Sterile Water for In Vitro and Analytical Reconstitution.
  • European Pharmacopoeia (Ph. Eur.). Reagents and Solvents: Purified and Sterile Water for Laboratory Analyses.
  • Manning, M. C., et al. Physical and chemical degradation pathways of peptide reagents in aqueous systems. Pharmaceutical Research, 2010.
  • Akers, M. J. Excipient-drug interactions and protein formulation stability: Impact of solvent composition and additives. Journal of Pharmaceutical Sciences, 2002.

Legal Disclaimer & Terms of Purchase

This product is classified and supplied strictly for laboratory, scientific, and in vitro research purposes only (Research Use Only – RUO). This compound is not a drug, medicine, dietary supplement, cosmetic product, or substance intended for human or veterinary consumption, direct administration, injection, or diagnostic procedures.

By placing an order, the purchaser explicitly confirms that they are at least 18 years of age, possess the requisite professional qualifications and laboratory equipment to safely handle research materials, and are fully conversant with all relevant safety protocols for managing research substances. The seller assumes no liability for any use contrary to these terms.

Legal Disclaimer & Terms of Purchase

This product is classified and supplied strictly for laboratory, scientific, and in vitro research purposes only (Research Use Only – RUO). Neither the compound nor the capsule matrix is a drug, medicine, dietary supplement, cosmetic product, or substance intended for human or veterinary consumption, oral ingestion, direct administration, injection, or diagnostic procedures.

By placing an order, the purchaser explicitly confirms that they are at least 18 years of age, possess the requisite professional qualifications and laboratory equipment to safely handle research materials, and are fully conversant with all relevant safety protocols for managing research substances. The seller assumes no liability for any use contrary to these terms.

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