UltraPure Water, DNASE/RNASE – Free

• CAS Number: 7732-18-5
• Molecular Formula: H₂O
• Molecular Weight: 18.02
• Filtration: filtered through a 0.3μ filter and tested for DNase-, RNase- & Protease activity.
• Conductivity at 25º C < 2µS/cm
• pH at 25º C 5.4 – 7.0
• Purification process: includes continuous deionization, reverse osmosis, ultraviolet light treatment, distillation, and filtration.

Includes for 1 liter:
– 1,000mL of UltraPure Water, DNase-, RNase- & Protease-Free (Molecular Biology Grade)

• PCR and qPCR reactions.

• DNA/RNA purification workflows.

• Sequencing and library preparation.

• Gene mapping and cloning.

• Northern and Southern blotting.

Manufactured according to Strict quality control standards to ensure lot-to-lot consistency:

• DNase: Not detected.
• RNase: Not detected.
• Protease: Not detected.
• pH: pass.
• Conductivity: Pass.

• Use sterile technique to avoid contamination.

• Do not autoclave (already sterile and nuclease-free).

• Shipment at Ambient Temperature.
• Storage: Room Temperature.

• Narapakdeesakul, D., Junsiri, W., Kongtawee, R., Lattisarapunt, K., & Taweethavonsawat, P. (2025). Discovery of a potentially novel Onchocercidae sp.(Nematoda: Filarioidea) in Burmese fighting chickens (Gallus gallus): Genetic insights into avian filariasis and co-infection with Plasmodium juxtanucleare. Current Research in Parasitology & Vector-Borne Diseases, 100303.
• Kendra, S., Czucz Varga, J., Gaálová-Radochová, B., & Bujdáková, H. (2023). Practical application of PMA–qPCR assay for determination of viable cells of inter-species biofilm of Candida albicans–Staphylococcus aureus. Biology Methods and Protocols, 9(1), bpae081.

This product is developed, designed and sold exclusively for Research purposes and in vitro use only (RUO). The product was not tested for use in diagnostics or for drug development, nor is it suitable for administration to humans or animals. For more info, please check its Material Safety Data Sheet available in this website.

Q: Is the water certified nuclease-free?
A: Yes, tested for DNase, RNase, and protease.

Q: Can it be used in PCR and qPCR?
A: Yes, it is validated for sensitive DNA and RNA reactions.

Q: What’s the difference vs. WFI water?
A: WFI is pharmaceutical-grade, while UltraPure DNase/RNase-Free is optimized for molecular biology.