Name: Bacteriostatic Water 10mL
Brand: Pepreta
SKU: PEPRETA-BACWATER
Availability: InStock

Product Overview

Bacteriostatic water (0.9% benzyl alcohol) used for the reconstitution of lyophilised peptide research compounds. Sterile and multi-dose compatible. Supplied in a 10mL vial.

Key Highlights

Composition: Sterile water, 0.9% benzyl alcohol
Volume: 10mL vial
Use: Reconstitution / dilution of lyophilised peptides
Compatibility: Multi-dose

Bacteriostatic Water vs Sterile Water

Both are used to reconstitute lyophilised research peptides. The right choice depends on how many withdrawals your protocol requires from a single vial.

Feature	Bacteriostatic Water	Sterile Water
Composition	Sterile water + 0.9% benzyl alcohol	Sterile water only, no additives
Antimicrobial protection	Yes — benzyl alcohol inhibits microbial growth	None
After-opening window	Up to ~28 days, refrigerated	Single use — discard after opening
Suitable for multiple withdrawals	Yes (multi-dose)	No (single-dose)
Stability after reconstitution	Extended — preservative limits microbial growth	Limited — no preservative
Suitable scenarios	Multi-withdrawal research over days or weeks	Single immediate use, or when benzyl alcohol must be avoided