David P.
Independent Researcher
The CoA matched what I independently verified in my own assay. That's not something I've been able to say about most suppliers.

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$19
Bacteriostatic water (0.9% benzyl alcohol) for reconstituting lyophilized peptides. Sterile, multi-use, and stable through a 28-day draw cycle.
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At your Door in 3-5 Days
David P.
Independent Researcher
The CoA matched what I independently verified in my own assay. That's not something I've been able to say about most suppliers.
Johanna M.
— Protocol researcher
Compound arrived lyophilized, correctly labeled, with a batch-specific CoA. Exactly what a research order should look like.
Edmund.
— Biochem researcher
I switched to Woosh after a competitor's purity claim didn't hold up to third-party testing.
Sarah C.
— Independent researcher
The research library is genuinely useful. Study citations, mechanism breakdowns — not just marketing copy.
Designation: RUO — Research Use Only. Not for human or veterinary use.
Bacteriostatic water (0.9% benzyl alcohol) for reconstituting lyophilized peptides. Sterile, multi-use, and stable through a 28-day draw cycle.
The Research Profile section below details the mechanisms and the literature that frames each.
Every vial ships with a Certificate of Analysis tied to its batch. Third-party verified at ≥99% purity by independent HPLC and mass-spec. Discreet packaging, cold-chain handling where required, at your door in 3–5 business days.
If your shipment is delayed, damaged, or fails CoA verification, we replace it — no questions asked.
Added to cart
View cartResearchers often pair Bac-Water with these compounds for multi-system protocols.
This peptide has been the subject of extensive preclinical investigation across multiple biological systems.
Key areas of research interest include the following.
Sterile water for injection with 0.9% benzyl alcohol added as a bacteriostatic preservative. USP-grade, pH 4.5–7.0.
Unopened vials stable at room temperature for 24 months. Once opened, use within 28 days; store between 2–25°C and protect from light.
Compatible with the majority of lyophilized peptides. For protocols where benzyl alcohol is contraindicated (some neonatal or intrathecal models), substitute preservative-free sterile water for injection.
Every batch ships with a CoA covering sterility, benzyl-alcohol concentration, endotoxin level, and pH.
Every Woosh batch undergoes independent third-party testing. The CoA for this product is batch-specific — issued by the testing laboratory, not generated by Woosh.

RESEARCH GRADE . 99% PURITY
BAC-WATER RESEARCH
Bac-Water
BAC Water
CAS NUMBER
100-51-6
MOLECULAR FORMULA
C7H8O · H2O
MOLECULAR WEIGHT
108.14 g/mol (benzyl alcohol)
PURITY
USP-grade, 0.9% benzyl alcohol
DESIGNATION
RUO . RESEARCH USE ONLY
Not for human or veterinary use
BATCH VERIFIED
Research Use Only
This product is strictly for in vitro research and laboratory use only. Not for human or veterinary consumption. By purchasing, you confirm use in a controlled research setting.
Every batch is independently tested via third-party HPLC and mass spec. The full Certificate of Analysis is published before purchase, verifying >99% purity.
A CoA documents the exact compound tested, its purity, and batch identifiers. It's the only independent proof that what's in the vial matches what's on the label.
These are research-grade compounds intended for laboratory study only. Not for human or veterinary use. All research protocols should follow your institution's guidelines.
Store lyophilized peptides at –20°C. Once reconstituted, keep at 2–8°C and use within 30 days for maximum stability.
Every Woosh shipment includes protection. Lost, damaged, or stolen orders are replaced or refunded with documentation.
Orders placed before 12pm ship same-day. Standard delivery is 3–5 business days within the US.
Start with our research library — mechanism breakdowns, study citations, and protocol references. Our team can also point you to peer-reviewed literature for any compound.
Yes — volume pricing is available for research labs, universities, and bulk orders. Contact us with your expected monthly volume for a custom quote.