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Third-party tested · US shipped

Verified. Every single batch.

Every lot goes to an independent third-party laboratory before it ships, and the results are published against its own number. Nothing here rests on our word for it.

Lab After Dark ·20% off with AFTERDARK ·ends in
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Ends Oct 10, 11:59 PM ET · free ground always, free 2-day over $125
Lab After Dark

20% off
with AFTERDARK

Enter AFTERDARK at checkout. The newsletter code still stacks if you have not spent yours. Not on the list? Sign up and it arrives straight away. Free ground shipping on every order, free 2-day over $125. Ends Oct 10, 11:59 PM ET.

Verified before it ships

Each lot is submitted to an independent laboratory — ILS, Kovera or BTLabs — and analysed for identity and purity. The report is published against a unique number, so what arrives can be traced back to its own analytical record.

A certificatebehind every batch

99%+
HPLC purity

Measured on every lot and written on the certificate, not assumed from a supplier sheet.

3rd
Party tested

Analysed by an outside laboratory. Never in-house, never self-reported.

Per-lot
Traceable record

A unique number ties what is in the vial to the report that covers it.

Same day
Dispatch

Ordered before 3 PM EST on a business day, or 10 AM Saturday, and it leaves that day.

Where to start

Three ways in, depending on what you came for.

Everything,one click away

Build-a-Kit

Ten slots, any combination from the catalog. Click a compound and it lands in the case. The total re-prices while you build, so you can see what one more vial is worth before you add it.

The price dropsas you fill it

A case of ten slots, eight filled with vials and two still open, above a meter showing the ten per cent mark reached and fifteen per cent two vials away.

  • 10%Five vials or more
  • 15%A full case of ten
  • Free30 mL Recon Solution at ten

A full case takes $45 to $87 off, depending which ten you pick. Applied at checkout, no code.

Build your kit

About thirty seconds, and nothing reaches your cart until you send it there.

Checkout

One verification step stands between a cart and a confirmed order. It takes about fifteen seconds.

One step,then you are through

01

A box appears at checkout and asks for your email.

02

Type it in, and a one-time code is sent to you straight away.

03

Enter the code. That is the whole thing.

Nothing after a minute? It is worth checking the spam folder — that is where it usually is.

What researchers say

Collected on Trustpilot, where we cannot edit them.

Rated excellent

4.7
★★★★★
35 verified reviews
Read all of them
★★★★★

“Great quality that is verifiable and awesome customer service! Both orders arrived within a week.”

LaTisha W. · Verified
★★★★★

“RNX is top tier in every research category. Quality, shipping, communication, variety, price and most importantly professionalism.”

Michele M. · Verified
★★★★★

“Super fast and personal service. My package arrived timely and wonderfully done. Will definitely order again.”

Valerie · Verified
★★★★★

“This team is fantastic. I love the boutique-like customer service. My products are always well packed and safe.”

Anna H. · Verified
★★★★★

“Great vendor with speedy shipping. Product came nicely packaged for the reasonable price paid. Will order again soon.”

Derek T. · Verified
★★★★★

“Excellent communication from the team, very fast shipping, great prices, and high quality product!”

Matthew T. · Verified

Nothing shipswithout its paperwork

Browse the catalog, pull up any batch record, and take 20% off with AFTERDARK until Oct 10.

All materials are supplied strictly for laboratory research use only. Not for human or animal consumption. Not for diagnostic, therapeutic, or clinical use. Nothing on this page describes or implies use in humans or animals. For qualified researchers only.

RNXRESEARCH

Research-grade reference compounds for laboratory use. Independently third-party tested, with public Certificates of Analysis.

Third-Party Tested Public COAs US-Shipped

Lot releases first

New certificates, restocks and lot releases — straight to your inbox, no more than we would want ourselves.

We email about stock and certificates. Nothing else, and you can leave any time.

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