Lab essentials · Research auxiliaries

BAC Water

Sterile aqueous laboratory diluent with benzyl alcohol 0.9% ±0.1% (v/v)

COA per lot — every lot ships with its own certificate
From 1 kit per SKU
Written quote by email or WhatsApp

Specification

$14.95 / kit of 10 vials

$1.50 per vial · line total $14.95

kit · 10 vials

Need another spec, a larger fill or custom labelling?

Reference prices · BAC Water 3 mL
Kits on your quote list	Price / kit
Retail · 1–4 kits	$14.95
Wholesale · 5–19 kits (−20%)	$11.96
20+ kits	Ask for a quote

Kits count across your whole quote list, so different products add up. Pricing FAQ

Reference prices in USD, per kit of 10 vials. The final price is the one on your written quote. Need another currency? Your sales representative can quote it.

Specifications

BAC Water parameters

CAS number	7732-18-5 / 100-51-6
Appearance	Clear, colorless liquid
Specifications	3 mL, 5 mL, 10 mL, 30 mL
Kit	10 vials per kit (3 mL, 5 mL, 10 mL) · 25 vials per kit (30 mL) · minimum 1 kit per SKU
Storage	Store at 15–25 °C, protected from light. Do not freeze. Exact excursions, expiry and opened-vial period require released-configuration evidence.

Specifications and reference prices
SKU	Content	Price / kit	Per vial
`BAC3`	3 mL	$14.95	$1.50
`BAC5`	5 mL	$16.10	$1.61
`BAC10`	10 mL	$17.25	$1.73
`BAC30`	30 mL	$178.25	$7.13

Test results for every lot

COA per lot: each lot of BAC Water has its own certificate of analysis.

Batch COAs 4

Batch COA, lot release

BAC Water

3 mL

IR identity · Endotoxin

Batch COA, lot release

BAC Water

5 mL

IR identity · Endotoxin

Batch COA, lot release

BAC Water

10 mL

IR identity · Endotoxin

Batch COA, lot release

BAC Water

30 mL

IR identity · Endotoxin

Previews show the first page only, at a resolution where small print cannot be read; numbers, dates, names and signatures are covered. The full, clear copy comes from our sales team.

COA of the batch you receive: ask our sales team.

Independent test fails? Full refund. How the refund works

How to read a COA →

Research background

About BAC Water

For preservative-compatible peptides it is the workhorse diluent in workflows where a single vial supports many small aliquots over a multi-week period. It is supplied as a characterized ancillary diluent rather than a research-target molecule.

Medabol supplies BAC Water in sterile vial formats prepared from pharmaceutical-grade benzyl alcohol and Water for Injection, with the benzyl-alcohol content stated explicitly on the label and the batch COA; sterility and endotoxin data are available on request and listed on the COA when tested. BAC Water is not universally compatible: some short peptides interact with benzyl alcohol, and for those preservative-free Sterile Water for Injection in single-use aliquots is the recommended alternative. Confirm the recommended diluent for the specific peptide on its COA before defaulting to BAC Water.

For laboratory research use. This page describes published research and the material we supply; it is not medical advice.

BAC Water FAQ

When should a lab use BAC Water versus preservative-free Sterile Water for Injection?

Use BAC Water when the peptide is preservative-compatible and the workflow benefits from a multi-use vial — the 0.9% benzyl alcohol prevents microbial growth after multiple septum punctures, supporting many small aliquots over weeks. Use Sterile Water for Injection when the peptide is preservative-incompatible (some short peptides interact with benzyl alcohol), when the preparation is single-use within hours, or when the downstream work requires preservative-free chemistry. The recommended diluent per standard is noted on its COA.

How is the benzyl-alcohol content documented?

The benzyl-alcohol content is stated explicitly on the product label and the batch COA, so a lab can confirm preservative compatibility for its peptide before use; sterility and endotoxin data are available on request and listed on the COA when tested. Where a peptide is benzyl-alcohol-incompatible, the preservative-free SWFI diluent is the documented alternative.

How to order

Ordering BAC Water from Medabol

Kit and minimum: BAC Water is sold by the kit (10 vials for 3 mL, 5 mL, 10 mL; 25 vials for 30 mL). The minimum is 1 kit per SKU, so an individual buyer can order a single kit and a lab can order many.
Price: Reference prices are listed per kit above, from $14.95. The kits of your whole quote list count together — 5–19 kits are 20% off every kit, and from 20 kits our sales team quotes the price — so BAC Water adds up with anything else you order; your written quote has the final price.
Documents: COA per lot: the certificate of the lot you receive ships with the order; our sales team sends it before you order if you ask.
Shipping: Orders ship from China by international express courier. Shipping from $80 per order; the written quote confirms the exact charge for your destination.
Payment: Nothing is paid on this website. After you send your quote list, a sales representative confirms the amount and shipping on WhatsApp or by email and tells you in that chat how to pay.
Research goal: Listed under Lab essentials — Bacteriostatic water, sterile water, acetic acid water and benzyl alcohol.

Questions first?

Ask about BAC Water.

Quantities, documents, timing or a spec that is not listed — the reply comes from a sales representative.

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BAC Water

BAC Water parameters

Test results for every lot

Batch COAs 4

BAC Water

BAC Water

BAC Water

BAC Water

About BAC Water

BAC Water FAQ

Ordering BAC Water from Medabol

Ask about BAC Water.

More in research auxiliaries.

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B12

Benzyl Alcohol

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