Your cart is empty.
Your cart is empty.
Material: Bromo Butyl Rubber
Color:Grey
Size: 20mm
Quantity: 100
Weight: 2.6g each
Application:
1.These stoppers can be used to make self healing injection ports on liquid culture Mason jar lids or medicine bottles.
2.Use with hypodermic needles to inject cultures, therefore eliminating the need to remove the lids on your culture jars.
3.Suitable for the sealing of freeze-dried injection vials.
Woody Philippe
Reviewed in France on January 10, 2025
Conforme à la description.Pour l'injection de mon mycelium àma culture de champignons j'avais besoin d'un port comme celui ci.J'ai fait un teste en autoclave voir si il tenais bien sur des bocaux de stérilisation et il résiste à une température de 130 degrés plongé dans l'autoclave pendan50 minutes.Il ne ce déforme pas et garde toujours sa texture souple à la sortie d'une température élevé.10/10 :-)
Geoffry
Reviewed in the United States on July 19, 2024
Do exactly what I need them to do.
Creatress & Earth Lover
Reviewed in Australia on May 25, 2024
Item arrived quickly, well packed and in good condition, happy with quality of product, thank you.
E. H.
Reviewed in the United States on November 5, 2024
These injection ports work well and are made of a soft, flexible rubber. I use large needles for my mycology cultures, and the ports last between 30-40 injections with a 16ga needle. Once I went past 40 injections, the rubber had trouble self-healing. The way the bottom is designed, the thick walls help for a strong seal with the vial, but they reduce the area that is thin enough to easily stick a needle through to 5mm so the injections are more concentrated to the center of the stopper and not spread across the total surface area. The injection ports last longer with 25ga needles, and you can get 300-400 injections before the stopper starts to have trouble sealing.
J & L in GA
Reviewed in the United States on January 3, 2024
Fits on regular mason jars
Brenda
Reviewed in the United States on January 24, 2024
Works as intended.
sunshine4all
Reviewed in the United States on April 17, 2024
I sterilized Mason Jars with modified lids (PFTE Filter and these self healing injection ports). Injecting spores into the jar left a small hole that leaks the liquid culture broth when the jar is turned upside down. These are definitely not self healing.
Steve
Reviewed in the United States on June 27, 2023
If you're looking for injection ports to make your own mycology lids, these are the ones you want. A 12 mm hole drilled in the lid, and these will press fit right in, no adhesive or silicone necessary. They have worked perfectly for me for my liquid cultures - no contamination. I have also used them on my grain jars by just spritzing down both sides with 70% isopropyl alcohol before putting them on.
Peter
Reviewed in the United States on June 27, 2023
These are exactly what you hope them to be and they work fine.
SK
Reviewed in the United Kingdom on October 5, 2023
These are decent injection ports. The delivery took longer than most items, but I'd rather wait for a good quality item and these are good quality.
SK
Reviewed in the United Kingdom on October 5, 2023
I've used more than 15 of these since I have had them. No contamination so clearly doing the job required.
Andrea Maier
Reviewed in Germany on October 18, 2022
Gibt nicht viel zu sagen. Finde das Produkt gut und günstig
Michael L
Reviewed in the United States on March 26, 2021
I bough these to use on mason jar lids - as an injection point mushroom culture. Package arrived in good shape and no funky / chemical smells from the ports.I've used a dozen of the ports without issue. I'm cheap so I have actually reused a half dozen of the lids - again no problems. Both times pressure cooked for 2 hours at 15 lbs. I'm guessing I will get several more uses out of each before I have to toss the lids and make new ones with new ports.Not much else to say - they seem to work and no issues seen.
Recommended Products
