Same-Day US Shipping on Orders Placed Before 2pm ET/Independent Third-Party Lab Tested · Certificate of Analysis Available/Free Domestic Shipping on Orders Over $250 · $15.99 Flat Rate Under $250/Sales Restricted to Licensed Research Institutions & Qualified Buyers/30-Day Money-Back Purity Guarantee/Manufactured in an ISO 9001:2015 Registered Facility/Same-Day US Shipping on Orders Placed Before 2pm ET/Independent Third-Party Lab Tested · Certificate of Analysis Available/Free Domestic Shipping on Orders Over $250 · $15.99 Flat Rate Under $250/Sales Restricted to Licensed Research Institutions & Qualified Buyers/30-Day Money-Back Purity Guarantee/Manufactured in an ISO 9001:2015 Registered Facility/
BAC WATERDEPOT

Research Supply Comparison

Bacteriostatic Water vs Nationwide Peptides

Nationwide Peptides bundles bacteriostatic water with their peptide catalog — convenient for buyers ordering peptides and diluent in one order. BAC Water Depot is a focused bacteriostatic water specialist: every production lot is verified by three independent third-party laboratories, every order includes a published per-lot Certificate of Analysis, and tiered bulk pricing starts at $6.49 per 10 mL vial. If diluent quality documentation and lot traceability are decision factors, BAC Water Depot's specialist focus shows; if buying peptides and diluent in the same checkout matters more, Nationwide Peptides is operationally simpler.

What Is Nationwide Peptides Bacteriostatic Water?

Nationwide Peptides is a US research-peptide supplier that also sells bacteriostatic water alongside their peptide catalog at nationwidepeptides.com. Their bacteriostatic water is offered as 0.9% benzyl alcohol USP-grade in multi-dose vials. Bundling diluent with peptide orders is the primary buyer convenience.

Side-by-Side Specification

CriterionBacteriostatic Water (BW-10)Nationwide Peptides
Primary FocusBacteriostatic water specialistPeptide catalog + diluent bundle
Preservative0.9% Benzyl Alcohol0.9% Benzyl Alcohol
Per-Lot Independent Testing3 third-party labs per lotInternal QC + supplier docs
Public Per-Lot CoAYes — /coa/[lot] publishedAvailable on request
ISO 9001:2015 ManufacturingYes, explicitNot publicly disclosed
Bulk PricingFrom $6.49/vial (25+)Volume tiers available
Same-Day DispatchYes, before 2 pm ETStandard processing
Country of OriginUnited StatesUnited States

When to Use Bacteriostatic Water

Choose BAC Water Depot when the diluent itself is the procurement priority — multi-lab lot verification, public CoA, and ISO 9001:2015 facility disclosure are the operational differentiators. High-volume research buyers benefit from the published bulk schedule.

View BAC Water Depot 10 mL specification · single vials from $9.99, bulk from $6.49 per vial.

When to Use Nationwide Peptides

Use Nationwide Peptides when consolidating a peptide + diluent order into one shipment is the procurement priority and lot-level documentation depth is a secondary concern.

Frequently Asked Questions

Should I buy bacteriostatic water from a peptide vendor or a dedicated bac water supplier?

Bundle vendors offer one-checkout convenience. Dedicated suppliers like BAC Water Depot offer deeper per-lot documentation, multi-lab testing, and bulk pricing tuned to diluent volume rather than peptide-catalog margin structures. For high-volume or documentation-sensitive research, the specialist is usually the better fit.

Is the 0.9% benzyl alcohol the same between BAC Water Depot and Nationwide Peptides?

Both products target the USP 0.9% benzyl alcohol specification. The difference is verification rigor: BAC Water Depot publishes per-lot concentration assays from three independent laboratories. Verify on either supplier's CoA before purchase if exact concentration matters.

Can I get a bulk quote from BAC Water Depot for university purchasing?

Yes. Email bulk requests to BAC Water Depot via bacwaterdepot.com/bulk. Published bulk pricing starts at $6.49 per 10 mL vial at the 25-vial tier with custom quotes available for institutional volumes.

Order Direct

Research-Grade Bacteriostatic Water · From $9.99

ISO 9001:2015 USA-manufactured. Three independent labs verify every production lot. CoA available per lot.

10-Vial Pack$74.99 · $7.49/vial
Order Now