Bacteriostatic Water

Lambda Water is a leading supplier of bacteriostatic water formulated exclusively for laboratory, research, and analytical use. Every batch is produced under strict quality controls to meet the exacting standards demanded by scientific environments across the United States.

When precision matters in the lab, the quality of your reconstitution solution is critical. Our bac water is manufactured domestically and independently tested by a third-party laboratory, confirming benzyl alcohol content (0.924%), pH (6.25), sterility, and endotoxin levels (<0.25 EU/mL). Every vial is also visually inspected before it ships, giving researchers confidence in every order. Whether you need a single vial or a multi-pack supply, we deliver reliable, research-grade product from a US facility.

Our vials are available in convenient configurations, from singles up to six-packs, making it easy to keep a well-stocked research inventory. Each one is supplied in a sealed 30 mL glass vial and clearly labeled for research use, so it's ready for proper handling in a controlled setting.

As a trusted name in research supply, Lambda Water is committed to quality, consistency, and transparency, which is why our full Certificate of Analysis is available to download. All products are intended solely for laboratory, research, or analytical purposes and are not approved or formulated for use in humans or animals. You can browse our full range of bacteriostatic water to find the option that best fits your research needs.