Sterile Water for Injection (WFI), For in vitro diagnostics and cell culture, pH 5.0–7.0, 100 mL

Sterile Water for Injection (WFI) – pharmaceutical grade for cell culture and bioprocesses

Sterile Water for Injection (WFI) is a pharmaceutical-grade product intended exclusively for laboratory use, particularly for cell cultures and bioprocesses requiring the highest standards of purity. The water meets USP and EP requirements and is produced in a facility compliant with cGMP principles and ISO standards, ensuring consistent quality and safe use. The product is sterile, clear, and colorless, with a pH of 5,0–7,0, very low electrical conductivity of ≤ 5,0 µS/cm (25°C), and endotoxin content of < 0,25 EU/mL, making it ideal for preparing media, buffers, and dilutions used in molecular biology and biotechnology. For precise dosing, we recommend pipetting accessories available from Googlab Scientific.

Support for cell cultures and in vitro diagnostics

Thanks to its controlled physicochemical parameters and ultra-high purity, sterile WFI water is used in cell culture, bioprocesses, and in vitro diagnostic procedures. This product supports the preparation of reagents, buffers, and working solutions used in techniques such as PCR, RT-qPCR, immunological assays, and chemical analyses, where eliminating the risk of contamination is crucial. Neutral pH and low conductivity ensure the stability of enzymatic and biochemical reactions, translating into highly reproducible and reliable results. To maintain the highest standards of laboratory work, we recommend automatic pipettes and pipette tips.

Stability, storage and laboratory use

Sterile Water for Injection (WFI) is available in 100 mL containers, making it a convenient solution for working with small volumes and for applications requiring frequent solution changes. The product can be stored at 2–30°C for up to 36 months without losing key quality parameters. It is used in biotechnology, pharmacy, cell culture, analytical chemistry, and laboratory diagnostics, wherever complete control of the reaction environment and the highest purity of the working medium are essential.