How many vials are in a Phosphate Buffered Saline kit?

Every kit is 10 vials. The "5mg" label means 5 mg per vial, so a 5 mg kit gives 50 mg total, a 10 mg kit gives 100 mg total, and so on.

Is the price per vial or per kit?

Prices shown are for the full 10-vial kit. We always show the per-vial and per-mg breakdown so you can compare honestly.

What payment methods do you accept?

SEPA bank transfer (IBAN) is our default — secure, fee-free, instant confirmation. We can also send a secure card-payment link on request via WhatsApp.

Do you ship outside the EU?

Yes — UK, USA, Middle East, Asia and Australia. EU is fastest (5–18 business days). International is tracked and discreet. Some destinations are restricted — checkout will tell you.

How is purity verified?

Every batch is independently tested by HPLC and mass spectrometry. We can send the batch-specific COA for your order on request.

Is this intended for human use?

No. Phosphate Buffered Saline sold by Regena Peptides is a research compound supplied strictly for in-vitro laboratory investigation by qualified professionals. Not for human or veterinary use.

Available documentation

Tracked worldwide shipping

Secure bank transfer

Research use only

Supplies · Research kit

Phosphate Buffered Salinelaboratory reference kit

aka PBS — sterile buffered liquid diluent

Kit of 10 vials

Sterile pH-stable liquid buffer — kits of 10 × 3 ml or 10 × 10 ml vials.

Class: Isotonic phosphate-buffered saline — sterile liquid
Half-life: N/A — liquid diluent
Kit: 10 vials
Use: Research only

Kit of 10 vials · Kit of 10 × 3 ml vials (liquid) per vial

€99.00

€9.90 per vial

Sold as 10-vial kits · minimum order

We don't sell single vials. Every order is a sealed 10-vial research kit with the size and full kit price shown before ordering.

✓ Batch documentation — ask for documentation matching the batch available to order.
✓ Clear format — the selected vial size, vial count and total kit price stay visible before adding to cart.

Choose your kit size

1 kit = 10 vials. Compare the full kit prices below.

Quantity

Every Phosphate Buffered Saline option — one tap to send us the listKit of 10 × 3 ml vials (liquid) kit (10 vials) — €99.00Kit of 10 × 10 ml vials (liquid) kit (10 vials) — €149.00Tap to open WhatsApp with every option already typed — we'll tell you which kit fits your research, and suggest anything else worth looking at.

✓ Sealed 10-vial kit (small glass bottles, lyophilised powder)
✓ Ask for the Certificate of Analysis available for this batch
✓ Tracked worldwide shipping from Germany, the USA or China · allow 5–18 business days from tracking
! You'll also need bacteriostatic water to mix your peptides

DocumentationAsk before ordering
Tracked delivery5–18 business days
Research use onlySee policy

Secure checkout · Wise card and bank-transfer options · Germany, USA or China fulfilment

Estimated delivery

Choose your country to see a delivery estimate.

Questions about Phosphate Buffered Saline? Message us about available sizes and documentation.

Payment options at checkout. Choose Wise or Monzo card payment, or pay by SEPA / international bank transfer.

Tracked worldwide shipping. Discreet packaging from Germany, the USA or China; allow 5–18 business days after tracking is issued. Shipping details.

COA available on request. Ask us on WhatsApp for the current batch report, or browse the COA library.

Read our purity policy or contact us before ordering.

€ Price per mg — honest breakdown

Every Phosphate Buffered Saline kit ships as 10 vials. Here's the exact maths so you can see which strength gives you the most peptide per euro. Larger kits are usually significantly cheaper per mg.

Kit price

€99.00

0 mg × 10 vials

Per vial

€9.90

€99.00 ÷ 10 vials

Total mg in kit

0 mg

0 mg × 10

Per mg

€0.00

€99.00 ÷ 0 mg

Compare every kit

Kit	Kit price	Per vial	Per mg
0 mg / vial	€99.00	€9.90	€0.00
0 mg / vial	€149.00	€14.90	€0.00

What is Phosphate Buffered Saline?

Phosphate buffered saline is a sterile, pH-stable isotonic buffer widely used as a diluent and wash solution in laboratory work. Supplied as a sterile liquid in kits of 10 vials, in 3 ml or 10 ml vial formats. It is not a powder.

Mechanism of action

Isotonic phosphate buffer maintains stable pH and osmolarity for peptide handling and in-vitro work.

Primary research areas

Standard unpreserved diluent and wash buffer for laboratory peptide handling.

Research notes

Supplied as a sterile liquid: 10 vials per kit. It is not a powder.
Unpreserved — intended for single-session handling rather than extended multi-day vial use.
Use bacteriostatic water where a preserved multi-use diluent is required.

Why researchers buy from Regena

HPLC ≥99% purity

Every batch independently tested. Mass spectrometry verification on every research compound. COAs on request.

10-vial kits, properly sealed

Lyophilized peptide, rubber-stoppered amber vials, batch-coded. Stable for shipping; cold storage on arrival.

Germany · USA · China hubs

Tracked delivery from the best hub for your destination and available stock. Discreet, plain packaging.

Secure SEPA bank transfer

Encrypted checkout, verified IBAN. No card details stored. Card payment links available on request.

How ordering works

1
Pick your Phosphate Buffered Saline kit above
Each kit contains 10 vials. Choose your strength — bigger vials give you a lower €/mg.
2
Secure checkout in under 2 minutes
Add to cart, fill in shipping, get your IBAN and order reference instantly.
3
Pay by bank transfer (or card on request)
Bank transfer is fastest and fee-free. Need a card? Message us on WhatsApp and we'll send a payment link.
4
We ship within 24 hours
You get a tracking number by email + WhatsApp. EU delivery 5–18 business days. COA included on request.

Frequently asked questions

Research-use disclaimer

Information on this page is provided for educational and scientific reference purposes only. Phosphate Buffered Saline is a research compound intended for in-vitro laboratory investigation by qualified professionals. Nothing here constitutes medical advice, dosing guidance or a recommendation for human or veterinary use. Half-life and mechanism descriptions reflect published literature approximations.

Need protocol guidance?

Book a free 20-minute consultation — we'll map Phosphate Buffered Saline and adjacent reference compounds to your research goals.

Book consultation →

Add a solvent

Bacteriostatic Water
Kit of 10 × 10 ml vials · Standard solvent for most peptides
€149.00
Acetic Acid Kit
Kit of 10 × 3 ml vials (liquid) · For peptides that stay cloudy in BAC water
€149.00

Worldwide delivery from Fuengirola

Regena Peptides is based in Fuengirola, Spain and ships HPLC-verified research compounds worldwide — Europe, the UK and the USA — from our Germany, USA and China hubs, 5–18 business days from tracking.

Related Supplies peptides

Talk to a human on WhatsApp

Replies usually within 1 hour.

Share Regena with a research colleague. They get trusted peptides; you earn 3–30% affiliate commission based on your monthly referred sales.

Free download · PDF

Free: Peptide Storage & Reconstitution Guide

30-page PDF — vial handling, sterile reconstitution, dosing math, cold-chain storage. Plus a daily research insight email from the lab.

We email one short research insight per day. Unsubscribe anytime in one click.

Keep reading

Phosphate Buffered Saline — shipped to research hubs worldwide

Same HPLC-verified Phosphate Buffered Saline batch, same COA — tracked delivery to laboratories and independent researchers across Europe, the UK, the USA and beyond. Pick a hub for local shipping window and currency notes.

View every research hub we ship to →Browse the full peptide library Site index

Customer reviews

What researchers say about Phosphate Buffered Saline

Share your experience

Your review helps other researchers evaluate Phosphate Buffered Saline. We publish every real review — positive or critical — after a quick moderation pass to filter spam and PII.

Read customer reviews on Google →

Cite this reference

Researching Phosphate Buffered Saline?

Copy a ready-made citation or HTML link. Backlinks from research blogs, lab wikis and biohacker communities help others find verified peptide sources.

Regena Peptides. (2026-10-25). Phosphate Buffered Saline — HPLC-verified research peptide. https://regena.app/peptides/phosphate-buffered-saline

Want a logo badge or affiliate link? See our link-to-us page →

Affiliates

Earn 20% linking to Regena

Run a research blog, lab wiki or biohacker channel? Apply for our affiliate program and get a personal promo code + free peptide guides.

Become an affiliate →