Created on 10.19

Sterile-Ready Luer Lock Components — The Hynec Sealed Series

Individually sterilized. Lab-grade materials. Ready the moment you open the pack.

For home builders, makers, biotech labs, universities, and industrial teams.

One Series, One Standard: Sealed, Sorted, Ready to Use

Every component in the Hynec Sealed Series ships in its own individually sealed blister package. Tear open the pouch, and the fitting in your hand is clean, dry, and untouched — no washing, no drying, no second-guessing. Whether you are aseptically transferring liquid culture in a lab, building a filtration line at your bench, or splicing tubing on a DIY project, you start from a sealed, sterile-ready baseline every single time.

Materials are chosen the same way labs choose them: high-performance polypropylene (PP) and polycarbonate (PC), rated for continuous use up to 120 °C and pressures up to 300 kPa, molded to the ISO 594 / ISO 80369 luer conical standard with smooth, burr-free sealing surfaces and an anti-slip grip that stays sure even with wet or gloved hands.

Why individually sealed packaging matters

Without sealed packaging	With Hynec Sealed Series
Rinse and dry every fitting before use	Open the blister — use immediately
Dust and handling contamination risk	Sealed until the moment of use
Mixed bins, wrong sizes, missing pieces	Labeled, sorted, count-verified packs
Unknown material origin	PP/PC, 120 °C, ≤300 kPa, ISO luer

The Series at a Glance

1. Male-to-Female Luer Lock Adapters — 100 Pack

Extension adapters that join and extend luer lines while keeping a positive mechanical lock. Individually blister-packed; PP construction rated 120 °C / 300 kPa.🔗 https://www.amazon.com/dp/B0H29DLJC7

2. Male Luer Lock Caps — 100 Pack

Seal off any female luer port — syringes, stopcocks, filters, bulkhead fittings — with a fingertight leak-tight cap. Individually wrapped, PP, 120 °C / 300 kPa. The standard choice for capping filled lines and sterile storage.🔗 https://www.amazon.com/dp/B0H296Y7MV

3. Female Bulkhead Luer Lock to Hose Barb Sample Kit — 36 Pack (1/4-28 UNF)

Panel-mount bulkhead fittings that pass liquid through an enclosure wall while keeping a luer interface on the outside and a hose barb on the inside. FDA-compliant & RoHS material. The complete 36-piece sample kit lets you dial in the right barb size before committing to bulk.🔗 https://www.amazon.com/dp/B0F4XKGSBZ

4. Lab 3-Way Stopcock with Luer Lock — 20 Pack

Polycarbonate-body, three-position stopcocks for directing, mixing, or shutting off flow mid-line. Each unit individually sealed; smooth 360° rotation with positive shutoff; PE handle, PC body.🔗 https://www.amazon.com/dp/B0H21VHJ74

5. Luer Lock Caps & Syringe Stoppers — 100 Pack (J560M PP)

High-performance J560M polypropylene fittings and stoppers with anti-slip grip ribs for secure fingertight assembly. Individually wrapped for contamination-free handling.🔗 https://www.amazon.com/dp/B0GQPRGZFZ

6. Female-to-Female Luer Lock Couplers — 100 Pack

Connect two male luer fittings or two syringes back-to-back for extension, transfer, and sampling lines. Individually wrapped, J560M PP, anti-slip grip.🔗 https://www.amazon.com/dp/B0GQ2WYLXC

7. Lab Heparin Caps

The lab workhorse for closed-line sampling and infusion-style setups: a luer lock hub with a resealable injection port. Individually packaged, consistent with the rest of the series.🔗 https://www.amazon.com/dp/B0H25KP8BJ

8. PP Luer Lock Adapter Kit for Tubing — 38 Pack

A starter assortment of male and female luer connectors and caps matched to common tubing sizes — the fastest way to build out a fluid line for lab, hose, or industrial use.🔗 https://www.amazon.com/dp/B0GFCNBFWH

Built for Three Audiences

🏠 Individual builders & DIY makersMushroom liquid-culture setups, aquarium dosing lines, hydroponics, home filtration rigs, RC fuel systems — anywhere a clean, locked, leak-free luer connection saves you a re-do. Sealed packaging means the fitting is ready when you are, even months after purchase.

🔬 Biotech & research labsAseptic transfer, sampling ports, syringe filtration, chromatography prep, and peristaltic line make-up. Individually sealed components support your aseptic technique instead of working against it; documented PP/PC ratings (120 °C, ≤300 kPa) drop straight into your material notes.

🎓 Universities & teaching labsReliable, affordable, and standardized. Teaching labs burn through fittings — the Hynec Sealed Series delivers consistent ISO-standard luer interfaces in economical 20/36/38/100-count packs, so a semester of experiments never stalls on a mismatched connector.

The Details That Add Up

Individually blister-sealed

120 °C continuous-use PP/PC

≤300 kPa pressure rating

ISO 594 / ISO 80369 luer geometry

Anti-slip grip surfaces

Burrs-free precision molding

Hynec Sealed Series: open the pack, make the connection, trust the line.

Hynec — fluid connection components for labs, makers, and industry. One sealed standard across the entire luer family: adapters, caps, stopcocks, bulkhead fittings, heparin caps, and tubing kits.