Bulk Kit – Bacteriostatic Water 10mL (10-pack)
USP grade bacteriostatic water provided in 10 mL sterile vials, available in a 10-pack bulk kit. Each vial contains preserved sterile water suitable for accurate reconstitution and laboratory applications. Manufactured under strict quality standards to ensure purity, consistency, and reliable performance.
CAS #: Water: 7732-18-5; Benzyl Alcohol: 100-51-6
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Testing & Quality Assurance+
Testing & Quality Assurance
Trust starts with transparency. Premier Bio Labs subjects every batch to comprehensive third-party testing before release, ensuring the materials powering your research meet pharmaceutical-grade standards.
Complete Batch Testing
Each product includes a Certificate of Analysis (COA) with verifiable data from independent laboratories.
COA Testing Parameters
- Identity Verification – HPLC and Mass Spectrometry confirm molecular structure
- Purity Analysis – HPLC quantification, typically ≥98%
- Concentration Accuracy – Verified dosing levels
- Molecular Weight – Mass spectrometry confirmation
- Endotoxin Screening – LAL assay, <1.0 EU/mg
- pH Testing – Solution stability validation
- Sterility – Microbial contamination screening
- Heavy Metals – Lead, mercury, cadmium analysis
- Residual Solvents – Organic solvent detection
- Moisture Content – Karl Fischer titration
- Physical Inspection – Color, clarity, appearance
- Traceability – Batch numbers, test dates, storage specs
All COAs include methodology, acceptance criteria, actual results, and QC team verification.
Disclaimer & Prohibited Use+
Regulatory & Liability Statement+
Bulk Kit – Bacteriostatic Water 10mL (10-pack)
High-Purity Reconstitution Solution for Laboratory Use
Ensure the integrity and longevity of your research with Premier Bio Labs’ Bacteriostatic Water. This bulk 10-pack of 10mL vials provides a sterile, reliable, and cost-effective solution for the reconstitution of lyophilized s and other sensitive research materials. Each vial contains sterile water for injection (SWFI) preserved with 0.9% benzyl alcohol, a bacteriostatic agent that inhibits microbial growth and allows for repeated withdrawals from the same vial.
Our Bacteriostatic Water is prepared under strict aseptic conditions and undergoes rigorous quality control to guarantee purity, sterility, and compliance with USP standards. The 0.9% benzyl alcohol concentration effectively maintains the sterility of the solution for up to 28 days after the first use, making it an indispensable supply for any research laboratory conducting in-vitro studies.






