JG Finneran 12mm Clear Polyethylene Snap Plug with Pre-Scored Starburst (case of 1000, 10 boxes of 100)
Starburst and conical design of the snap plug provides self centering needle penetration guidance as well as better resealability of plug after use. Plug is designed to easily push in and remove from the vial. Tight fit offers good sealability.
| Product Type: | Snap Plug |
| Brand: | J.G. Finneran |
| Material: | Polyethylene (PE) |
| Color: | Clear |
| Pack Quantity: | 100 |
| Case Quantity: | 1000 (10 packs of 100) |
| Includes: | Pre-Scored Starburst |
Ratings & Reviews
1 review
Not that easy to use, but have little other choice
by Tired Lab Tech -
Make sure you get the ones with the prescored starburst with the hole in the center if you are planning on having any autosampler pierce the cap. Otherwise, you will end up with a bunch of errors or broken needles.
The caps are very small. They are about the same size as the regular 12X32 vial caps. Do note that they are not completely sealed. There is a small hole in the center of the cap. This facilitates the splitting when the needle punctures it. They are also really hard to put onto the shell vials and nearly impossible to grab cleanly with forceps. So, if you are using these for precise clean analytical chemistry, make sure you are prepared to use lots of force the caps onto the vials and to lose a few caps in the process. There used to be a tool to do this work, however, it is no longer available at the manufacturer.
It would be great to be able to purchase less than 1000. I purchased 1000 and they arrived in bags of 100, why they couldn't be shipped in smaller amounts?

