✅ Same-Day Shipping (Orders Before 2PM CST) | 📄 COA on Every Order | 🔬 HPLC-Tested Every Batch | 🏭 ISO Cleanroom Manufactured | 📦 Ships All 50 States
Our Research Products
Every product manufactured in our Houston, TX ISO 5/7-aligned cleanroom. HPLC-tested. COA included.
Bacteriostatic Water 30mL
Our most popular size. Perfect for multi-peptide reconstitution, GLP-1 research, and extended multi-dose protocols. 28-day BUD after first entry.
- 0.9% Benzyl Alcohol — confirmed
- pH 4.5–7.0 — peptide stable
- HPLC purity verified
- Endotoxin Beats Industry Standard (<0.25 EU/mL)
- COA included
Bacteriostatic Water 10mL
Ideal for single-peptide or short-duration research. Same HPLC-tested quality as our 30mL, in a compact vial. Great for trial orders or focused studies.
- 0.9% Benzyl Alcohol — confirmed
- pH 4.5–7.0 — peptide stable
- HPLC purity verified
- Endotoxin Beats Industry Standard (<0.25 EU/mL)
- COA included
Multi-Pack Bundles
Best value for ongoing lab supply. Reduce cost per mL, minimize reorder frequency, and ensure you always have fresh BAC water ready for your next protocol.
- Lowest cost per mL
- All vials HPLC-tested
- COA on every vial
- Same-day fulfillment
- Bulk lab pricing
Sterile Water for Injection
Preservative-free sterile water for protocols where benzyl alcohol is contraindicated. Single-use reconstitution. Same cleanroom manufacturing standards.
- 0% benzyl alcohol
- Single-use recommended
- HPLC purity verified
- COA included
- 30mL sealed vial
Why Researchers Choose Renew Lab Group
We do not cut corners. Every batch is tested. Every order is documented. Every vial is manufactured to the same ISO 5/7-aligned standard.
Batch-Level HPLC Testing
Not lot-level sampling — every single manufactured batch undergoes High-Performance Liquid Chromatography purity analysis before release. The result is documented in your COA.
Endotoxin-Controlled
LAL (Limulus Amebocyte Lysate) endotoxin testing on every batch. Results documented. Endotoxin levels maintained below the industry standard of 0.25 EU/mL — invisible without testing, critical for research integrity.
ISO Cleanroom Manufacturing
Our Houston, TX facility operates under ISO 5/7-aligned cleanroom conditions. Controlled environment, controlled personnel, controlled process. Not a garage or a repackager.
COA on Every Order
Your Certificate of Analysis is batch-specific — not a generic document. It shows your batch number, HPLC result, endotoxin data, benzyl alcohol concentration, pH, and sterility status.
Same-Day Shipping
Orders placed before 2 PM CST Monday through Friday ship the same day. Real-time inventory. No backordered product. Your research timeline matters — we meet it.
Nationwide Coverage
We ship to all 50 states. Transit times range from 1 day (TX, FL) to 4–5 days (Pacific Northwest). Serving over 22 major research markets with dedicated city-level shipping guides.
Research Resources
Tools, guides, and deep-dives for serious peptide researchers.
What Researchers Are Saying
★★★★★ Rated 4.9/5 by researchers & labs
★★★★★
“Fast shipping from Houston and perfect sterility every time. The 30ml vials are ideal for our peptide work — no contamination issues across multiple draws.”
Dr. Elena Vargas — Peptide Research Lab, Austin, TX
★★★★★
“Excellent quality BAC water. Bulk packs save money and the benzyl alcohol concentration is spot on. Shipped quickly and well-packaged.”
Michael Chen — Independent Researcher, California
★★★★★
“Reliable multi-dose vials that maintain sterility. Great value compared to big pharma brands. Will order again for our lab protocols.”
Sarah Patel — Biomedical Lab Manager, Houston, TX
★★★★★
“The HPLC documentation alone is worth it. Every batch has real analytical data — not just a generic lot certificate. Our lab switched and will not go back.”
Prof. James Whitfield — University Research Facility, Boston, MA
★★★★★
“Used the same 30mL vial over 6 weeks refrigerated with zero contamination. High-quality manufacturing — exactly what we needed for reproducible research results.”
Prof. Robert Kline — University Research Facility, Midwest
★★★★★
“As a compounding pharmacist, documentation is everything. Renew Lab Group’s COA is the most detailed I have seen from a BAC water supplier. Batch-level — not lot-level.”
Amanda Torres, PharmD — Compounding Pharmacy, Tennessee
Peptide Research — Guides by Compound
Reconstitution protocols, storage guides, and research notes for 8 major peptide compounds.
Shipping Near You — 22+ Research Markets
Find your region for local transit times, research institution info, and city-specific shipping guides.
Ready to Elevate Your Research?
Order HPLC-tested bacteriostatic water with full COA documentation. Ships same day from Houston, TX to all 50 states.
⚗️ For Research Use Only. Not intended for human or veterinary use.
EXPERT ANSWERS
Frequently Asked Questions
What is bacteriostatic water and why is it used for peptide reconstitution?
Bacteriostatic water is sterile water containing 0.9% benzyl alcohol, which acts as a preservative that inhibits bacterial growth. It is the industry standard for peptide reconstitution because the benzyl alcohol allows a single vial to be used for multiple draws over 28 days — unlike single-use sterile water for injection. Renew Lab Group’s bacteriostatic water is USP-grade, HPLC-tested every batch, with endotoxin levels below the industry standard of 0.25 EU/mL.
What does HPLC-tested mean on a Certificate of Analysis?
HPLC stands for High-Performance Liquid Chromatography, a laboratory technique that measures the purity of a substance by separating its components. When a COA lists HPLC results, it means the product’s benzyl alcohol concentration and water purity have been analytically verified — not just visually inspected. Renew Lab Group tests every manufactured batch (not just lot samples) and provides the chromatogram data on your COA.
What is the difference between the 10mL and 30mL bacteriostatic water vials?
Both vials contain identical USP-grade bacteriostatic water with 0.9% benzyl alcohol, HPLC-verified purity, and endotoxin below the industry standard of 0.25 EU/mL. The 10mL vial is ideal for single-peptide or short-duration research protocols with fewer reconstitution sessions. The 30mL vial is the most popular choice for multi-peptide research, GLP-1 protocols, and extended studies requiring multiple draws over 28 days. Both have a 28-day beyond-use date (BUD) after first entry.
Does Renew Lab Group ship bacteriostatic water to all 50 states?
Yes. Renew Lab Group ships bacteriostatic water and sterile water for injection to all 50 US states from our Houston, TX ISO 5/7-aligned cleanroom facility. Orders placed before 2 PM CST Monday through Friday ship same-day. Transit times range from 1 day for Texas and Florida to 4–5 days for the Pacific Northwest. We serve 22+ major research markets with dedicated city-level shipping guides.
What is a Certificate of Analysis (COA) and what does it include?
A Certificate of Analysis (COA) is a batch-specific quality document that confirms a product’s composition and purity meet specifications. Renew Lab Group provides a COA with every order that includes: batch number, HPLC purity result and chromatogram, benzyl alcohol concentration (confirmed 0.9%), pH measurement (4.5–7.0 range), LAL endotoxin test result (below the industry standard of 0.25 EU/mL), and sterility status. Each COA is batch-specific — not a generic lot certificate.
Is Renew Lab Group bacteriostatic water manufactured in an ISO cleanroom?
Yes. All Renew Lab Group products are manufactured in our Houston, TX ISO 5/7-aligned cleanroom facility. ISO cleanroom manufacturing means controlled environment conditions for air particle count, personnel protocols, and process documentation — the same standard used by pharmaceutical manufacturers. We are not a repackager; we manufacture under controlled, documented conditions with full traceability to each batch’s COA.
Can compounding pharmacies and hospitals order in bulk from Renew Lab Group?
Yes. Renew Lab Group offers direct bulk ordering for licensed compounding pharmacies and hospital pharmacies nationwide. Institutional orders include complete COA documentation, batch-level HPLC and endotoxin data, same-day shipping from Houston TX, and dedicated bulk and institutional pricing. Contact our team directly to request a bulk quote for your pharmacy or hospital. All pharmaceutical-grade products include the same rigorous quality documentation required for compounding operations.
Research Blog & Guides
Expert answers for peptide researchers — written by lab professionals
What Is Bacteriostatic Water?
Complete guide covering composition, uses, safety, and why it’s preferred for peptide reconstitution.
Read Full Guide →How to Reconstitute Peptides
Step-by-step reconstitution protocol for researchers working with lyophilized peptides and BAC water.
Read Full Guide →BAC Water vs Sterile Water
Key differences between bacteriostatic and sterile water for injection — which one does your protocol need?
Read Full Guide →How Long Does BAC Water Last?
Shelf life, storage conditions, and when to discard opened vials — everything researchers need to know.
Read Full Guide →What Is a Certificate of Analysis?
Why a COA matters for lab-grade BAC water, what to look for, and how to read HPLC test results.
Read Full Guide →How to Reconstitute Semaglutide
Researcher’s protocol for GLP-1 peptides including semaglutide, tirzepatide, and related compounds.
Read Full Guide →