Every claim names its owner
Quality claims in this industry are cheap to print and hard to check. Ours are built to be checked: whose certifications stand behind each product, what the US regulatory status actually is, and exactly which documents arrive with your order.
Whose certifications these are
Rivex is the importer and distributor. The manufacturing certifications belong to our factory partners — we verify them, we rely on them, and we share their documentation with quotes. We don’t print their names on a public website; we do put their paperwork in your inbox when you’re evaluating an order.
ISO 13485:2016
Held by our manufacturers
The medical-device quality management standard. Every factory we source from is ISO 13485-certified; certificates are shared with quotes.
FDA Establishment Registration
Held by our manufacturers
Our manufacturing partners are registered with the US FDA as device establishments. Registration means the FDA knows who makes the product and can inspect them — it is not an approval or endorsement, and we will never present it as one.
ISO Class 8 Cleanrooms
Manufacturing facilities
Production happens in ISO Class 8 (Class 100,000) cleanroom environments at our partner facilities.
21 CFR 820 GMP
Applies to sterile products
Sterile SKUs are produced under the FDA’s full Quality System Regulation with validated sterilization and sterile-barrier packaging.
What the classifications actually are
Most consumables in this catalog are Class I devices exempt from FDA premarket review — that’s the honest baseline for the whole category, stated per product below and on every product page. “FDA registered” never means “FDA approved,” and anyone who implies otherwise is selling you adjectives. Our explainer: FDA Registered vs. FDA Approved.
Sterility is a process claim
EO sterilization, validated
Sterile SKUs are ethylene-oxide sterilized under ISO 11135 with color-change indicators on every pouch.
Sterile-barrier packaging
Peel-open pouches meeting ISO 11607 — the seal is part of the sterility claim, so it’s specified and validated like one.
Real expiration dating
Sterile products carry a printed expiration date (5-year shelf life with validated packaging) and lot number on every unit.
“Quality” with numbers attached
USP Type VII gauze
The United States Pharmacopeia defines woven gauze types by measurable numbers — thread count (20×12 mesh), weight (18.1–23.1 g/m²), and sinking time (≤5 s). When our gauze says Type VII, those numbers are in the spec table and testable on receipt.
USP Purified Cotton
Seven monograph tests — absorbency (24× weight), fatty matter, ash, pH, and more. Most catalog cotton stops at an unverifiable “medical grade” label; ours is specified to the monograph.
Deep dives: Gauze Buying Guide · Medical Cotton, Explained
UFLPA compliance, taken literally
The Uyghur Forced Labor Prevention Act bars US imports containing cotton from China’s Xinjiang region, and Customs enforces it against medical cotton specifically. We source from China and say so plainly — which is exactly why our sourcing requires certificates of origin on all cotton products, gin-level documentation on dental cotton, and Hubei/Henan-region cotton preference written into the manufacturing specification.
This protects your supply from CBP detention — and it’s the right way to source, independent of enforcement.
What arrives with an order
- Written product specification (also printable from every product page)
- Certificate of Analysis — per lot, confirming material and latex-free status
- UFLPA cotton origin certificates (gin-level documentation on dental cotton)
- Manufacturer ISO 13485 certificate and FDA establishment registration
- Sterilization records for sterile SKUs (method, cycle validation, dating)
Read this before you buy from anyone
Rivex Medical is a distributor — the FDA establishment registrations and ISO certificates belong to our manufacturers, and any supplier who claims them as their own is blurring a line the FDA takes seriously.
Class I / 510(k)-exempt products are never “FDA approved.” Neither ours nor anyone else’s.
Products are made to order today. A supplier promising same-day shipping on private-label imports is carrying inventory — or promising yours away.