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🧬 Elevate your lab game with sterile precision and seamless reliability!
Ks-Tek Sterile Empty Vials (5 mL, pack of 10) feature steam sterilization at 121°C, individually sealed packaging with sterilization indicators, and a self-healing PTFE-coated injection port under a flip-off aluminum cap. Crafted from borosilicate glass with uniform thickness, these vials offer leak-proof, reusable containment ideal for professional lab, research, and compounding applications requiring uncompromised sterility and precision.
| ASIN | B091M4SHD1 |
| Additional Features | Leak Proof |
| Best Sellers Rank | #2,297 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #7 in Lab Sample Vials |
| Bottle Type | Glass Vial |
| Brand Name | Ks-Tek |
| Capacity | 5 Milliliters |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,405) |
| Item Weight | 0.12 Kilograms |
| Manufacturer | Ks-Tek |
| Material Type | PLA_(Polylactic_Acid), PC_(Polycarbonate), PTFE_(Polytetrafluoroethylene), aluminum |
| Number of Items | 10 |
| Product Care Instructions | Handle with Care |
| Reusability | Reusable |
| Shape | Cylindrical |
| UPC | 761412515376 |
| Unit Count | 10.0 Count |
M**R
Consistent, Sterile, Lab-Grade Performance
The KS-Tek 10 mL individually wrapped sterile vials meet professional lab handling standards with excellent consistency and build quality. Each vial arrives individually sealed, maintaining sterility integrity and minimizing contamination risk during storage and staging. The borosilicate glass construction is uniform in wall thickness, free from visual defects, and demonstrates solid structural durability under standard laboratory handling conditions. The butyl rubber stoppers are well-centered and properly seated, providing reliable reseal performance after multiple needle punctures without excessive coring or fragmentation. Crimp seals are evenly applied with consistent compression, ensuring secure closure and pressure stability. Volume calibration appears accurate and repeatable across units, and the interior surface is clean with no visible particulate or residue. All units inspected were free of cracks, chips, or sealing irregularities. For laboratory, research, or controlled compounding applications requiring sterile 10 mL containment, these vials provide dependable quality control and professional-grade reliability.
N**E
Would buy again
Very good quality. No issues. Everything is sterile so it is individually wrapped.
S**E
Nice sterile vial
Use these for reconstitution after filtering and like the vial a lot. It is one of the only brands that actually passed sterility and is easily accessible.
J**A
Nice!
Satisfied with the quality. Also the size is just like i wanted
A**A
Good Product.
I used these to bread down my Wegovy. It worked very well and appeared to be very sterile.
D**F
very good product for home research, in my case cultivating mushroom spawn
i needed one, bought 3 boxes which has worked out well. as i am studying biology, and botany, im using these for sterile cultures and i never expected to be doing that, but it works.
J**E
If you’re worried about leaks!
I’ve used 3 sets of 10 and not one issue. For those experiencing leaks! Please do yourself a favor. Make sure you pull at least as much air from the vial as you plan on injecting liquid into it. If you inject without depressurizing the vial, there is a good chance you will cause the seal to be compromised with all the pressure you’re creating and therefore leak.
Y**.
Good quality, they are as expected
Good quality for a good value.
C**A
Recebi conforme anúncio , nada a reclamar
E**O
Gostei muito do produto, maravilhoso
H**L
Amazing little kit! Great quality and the stickers are a great added bonus that others don’t supply!
K**.
Great Vials very well packed. so much cheaper then buying singles.
H**R
Alles bestens funktioniert ohne Probleme. Alles steril verpackt.