Bacteriostatic Water FAQ
Answers to common questions regarding USP-grade BAC water, storage requirements, shipping timelines, and laboratory research standards.
What is bacteriostatic water?
Bacteriostatic water is sterile water preserved with 0.9% benzyl alcohol to prevent bacterial growth. It is used in laboratory research to reconstitute or dilute compounds for in-vitro study, allowing multi-use handling over an extended period compared to plain sterile water.
What is BAC water?
BAC water is the common abbreviation for bacteriostatic water and refers to the exact same product. It is sterile water formulated with a 0.9% benzyl alcohol preservative for laboratory research applications.
How is bacteriostatic water different from sterile water?
The primary difference is that sterile water contains no preservative and is strictly single-use, whereas bacteriostatic water (BAC water) contains 0.9% benzyl alcohol preservative, enabling multi-use handling for up to 28 days once opened. Plain sterile water lacks an antimicrobial agent and must be used or discarded immediately upon opening.
How long does bacteriostatic water last after opening?
Bacteriostatic water lasts up to 28 days after opening when properly sealed and stored at room temperature away from direct light. The 0.9% benzyl alcohol preservative inhibits microbial growth throughout this 28-day timeframe.
How should bacteriostatic water be stored?
Store bacteriostatic water at room temperature (15–25°C / 59–77°F) in a clean, dry environment away from direct sunlight. Do not freeze the vial, avoid refrigeration unless required by specific laboratory protocols, and keep the vial tightly sealed when not in use.
What grade is Lucid bacteriostatic water?
lucid. bacteriostatic water is USP-grade, meeting all purity and sterility standards established by the United States Pharmacopeia. Every batch is sterile-filled in an ISO Class 7 cleanroom and lab-tested for endotoxin levels and microbial purity.
What sizes are available?
lucid. offers bacteriostatic water in two sizes: a 10ml multi-dose vial ($19.99) and a 3ml vial ($14.00). Both options are USP-grade, sterile-filled, and ready for laboratory research workflows.
Is bacteriostatic water safe for human consumption?
No. Bacteriostatic water is not for human consumption. Sold strictly for in-vitro laboratory research use only, it is not for human or animal consumption, diagnosis, or treatment.
How fast do you ship?
Orders ship within 24 hours of purchase directly from Philadelphia, PA. Fast domestic fulfillment ensures prompt delivery for laboratory research schedules.
What is your return policy?
Return requests are evaluated on a case-by-case basis and issues must be reported within 24 hours of delivery. Due to strict quality and sterility standards, opened vials cannot be returned.
Where is Lucid located?
lucid. is located in Philadelphia, PA. All products are sterile-filled, inspected, and shipped directly from the United States.
Do you ship outside Philadelphia?
Yes. Lucid ships to all 50 US states. All orders are dispatched within 24 hours from Philadelphia, PA. Philadelphia-area customers typically receive orders within 1-2 business days, while nationwide delivery takes 3-5 business days. See our shipping policy for full details.
Can I buy bacteriostatic water near me?
Lucid ships bacteriostatic water nationwide from Philadelphia, PA. If you are in the Philadelphia area, standard delivery is typically 1-2 business days. Orders nationwide arrive within 3-5 business days. Shop bacteriostatic water online for fast dispatch.
Where is Lucid located?
Lucid is based in Philadelphia, PA. All products are filled and shipped from the United States. Learn more on our About page.