Biomed Solutions Empty Sterile Vial Sealed with Butyl Rubber Stopper and Flip Top Closure,Type 1 Borosilicate Glass Tubing,Individually Packed (30mL 8Pcs)

I'm doing a little at-home chemistry experiment and these sterile vials were just what I needed. Good quality. Tight vacuum. Everything I was needing.

super clean and have tamper indicators on the packaging. I purchased these for halloween decor to make zombie virus vials and I have gotten half of them done thus far. the rubber stopper in the top appears to be on par with most other medical vials but I'm not an expert. overall these are pretty cool and that's all I wanted from them!

The glass is great quality and durable if you drop it from a few feet however when you pop the plastic seal off it stretches and malforms the aluminum ring I haven't had any trouble yet in the still seems good but other products I've bought from bigger companies the aluminum doesn't give at all probably not a big deal

Ordered these thinking I could use them to make slants to keep beer brewing yeasts on hand in the freezer. The closure system isn’t super friendly for that, since contents need to be injected into the vials through the self sealing top, and also withdrawn with a sterile needle. Not sure if I have large enough gauge needles/syringes on hand to move yeast slurry in and out of these. I’ll look into removing factory tops and subbing in rubber/silicone stoppers and report back later with any observations if I end up doing that.I don’t have testing equipment on hand to verify sterility of these, but if I do end up using a different top, I’ll pressure cook them since I don’t have access to an autoclave.

These little vials work GREAT! They hold 3 ml just like stated and are industry standard sterile vials. For anyone who knows - these are the exact same type of vials that are used for dog immunizations. (FYI - the ones you can buy at farm stores)This item is out of my depth as a lay person. I could see using this item of course as decoration or for going hardcore with a costume. You do need a sharp syringe to make use of these vials properly. I tried both a 20g and a 27g and both worked great and the stopper self healed.I got these to make completely sterile tattoo ink combinations. I wasn't able to make the color I wanted (brown) but I will be using the rest to try out more colors (pink, grey). Because of recent skin irritations I felt going as sterile as possible was the best idea and these vials helped me do that.I sacrificed one vial for the pictures using tattoo ink and water combo for the liquid. I HIGHLY RECOMMEND these vials 👍😁👍 💉💉💉💉💉

I first notice the seals appear to break down to fast after being peirced w syringes and do not self heal like all the other viles should. It didn’t take long before I noticed fuzz inside the solutions. I purposely left alone in the same conditions as all my other non affected viles. They were able to grow bacteria/fungus quickly. I need to say once again this are the only viles to have broken down like this and had growth. None of the other ones I have or ever had done this. Please avoid if you plan on needing them to remain sterile.

I make my own vanilla extract and tinctures, these are fantastic for giving those to friends and family. Holds a seal well and clean easily for re-use. granted not the intended use, I found they are great for this.

The Biomed Solutions Empty Sterile Vial is a high-quality product that is perfect for storing and transporting a wide range of samples. The vials are made from durable, medical-grade materials that are able to withstand a wide range of temperatures and pressures. They also come pre-sterilized, so you don't have to worry about contamination. The vials are easy to use and come with a tight-fitting cap that helps to keep the contents inside safe and secure. Overall, this is an excellent product that I would highly recommend to anyone in need of a reliable and sturdy vial for their samples.

Ottimo prodotto..ben fatto e imballato con cura..

I am really impressed with the quality of these vials and also how they were packaged, the supplier has made a real effort to get the vials delivered safely and undamaged ! Well done

Personally, I used these vials to store hcg (mixed with bacteriostatic water) and drew from them twice a week for 5 weeks. No contamination related issues (appropriate procedure was observed; alcohol wipes on surfaces etc) and I can confirm the product is fit for this type of use case.