---
title: "Bacteriostatic water CoA UK | every lot | Sable Peptides"
description: "Bacteriostatic water with a CoA in the UK: HPLC purity and mass spectrometry identity for every lot, printed lot number on each vial, emailed within 2 hours. Re"
canonical: https://www.sablepeptides.co.uk/certificate-of-analysis/bacteriostatic-water
dateModified: 2026-10-16
publisher: Sable Peptides Limited (UK company 17488610)
note: Research use only. Not for human or veterinary use.
---

[Certificates of analysis](/certificate-of-analysis)

# Bacteriostatic water certificate of analysis (CoA)

## What the certificate covers

-   Lot number, matching the number printed on the vial.
-   Purity by HPLC, with the chromatogram. [How to read an HPLC chromatogram](/learn/how-to-read-an-hplc-chromatogram).
-   Identity by mass spectrometry against the expected mass.
-   Test date and testing laboratory. [Every CoA field explained](/learn/coa-fields).

[Request the Bacteriostatic water CoA](/coa-request). Emailed within 2 hours. No figures are invented on this page; the certificate itself is the source.

## Bacteriostatic water sizes covered

| Vial | Price | Per mg | Stock | Lowest other UK listing (16 Oct 2026) |
| --- | --- | --- | --- | --- |
| Bacteriostatic water 10 ml | £4.93 | – | In stock | No same-size comparison |

## Delivery, CoA and payment

-   Packed the same day in Birmingham; next-day UK delivery is the stated service.
-   UK mainland tracked delivery £5.90, free when goods reach £50. Highlands and islands (AB, IV, KW, HS, ZE, PH) £9.50, free when goods reach £50. UK addresses only.
-   A Certificate of Analysis (HPLC purity and mass spectrometry identity) for every lot, emailed within 2 hours of a request. Each vial carries a printed lot number.
-   Lowest UK price guaranteed for the same compound and mg size, checked daily against established UK suppliers.
-   Pay by Bank via Wallid. No returns, except faulty or damaged items, which are refunded or replaced.
-   Research use only. Not a medicine. Not for human or veterinary use.

## Questions

Does Bacteriostatic water from Sable Peptides come with a CoA?

Yes. A Certificate of Analysis is available for every Bacteriostatic water lot and is emailed within 2 hours of a request at https://www.sablepeptides.co.uk/coa-request.

What does a Bacteriostatic water certificate of analysis show?

The lot number, the HPLC purity result with its chromatogram, the mass spectrometry identity check against the expected mass, the test date and the testing laboratory.

How do I match a CoA to my Bacteriostatic water vial?

Read the lot number printed on the vial label and check that the certificate carries the same lot number. Include it, or your order number, when you request the CoA.

Can I see the certificate before I order?

Yes. Email hello@sablepeptides.co.uk or use https://www.sablepeptides.co.uk/coa-request and name the compound and size; the current lot's certificate is sent within 2 hours.

Is Bacteriostatic water for human use?

No. It is sold for laboratory research use only. It is not a medicine and not for human or veterinary use.

## Related

-   [Bacteriostatic water UK: all sizes](/bacteriostatic-water-uk)
-   [Buy Bacteriostatic water in the UK](/buy/bacteriostatic-water)
-   [Bacteriostatic water UK price check](/uk-price-check/bacteriostatic-water)
-   [Cheapest Bacteriostatic water 10 ml UK](/questions/bacteriostatic-water/cheapest-bacteriostatic-water-10-mg-uk)
-   [What Bacteriostatic water is](/learn/bacteriostatic-water)
-   [Bacteriostatic water compared with other compounds](/versus/bacteriostatic-water)
-   [UK delivery](/shipping)
-   [Request a CoA](/coa-request)

Every lot of Bacteriostatic water sold by Sable Peptides has a Certificate of Analysis covering HPLC purity and mass spectrometry identity. Each vial carries a printed lot number that matches its certificate. Request the CoA with your lot or order number and it is emailed within 2 hours. Certificates are not published as public files. Research use only.

Updated 2026-10-16