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Mininert push-button valves are leak-tight closures that minimize contact with the sample. Only PTFE and glass are in contact when used with a glass vial. They are easy to use.
1. Push the green button to open the valve
2. Insert the needle through the septum and take a sample
3. Withdraw the needle
4. Push the red button to close the valve
Benefits:
• Leak-tight closure - your sample will not have any contact to the atmosphere
• Simple installation - no tools are required to use these valves
• Replaceable septum - this part is very easy to replace by pushing the new one into the septum location in the valve.
Mininert valves are available for screw-cap and crimp-top vials. The screw cap version is available in 13, 15, 18, 20 and 24 mm sizes. The crimp-top version, for 20 mm I.D. glassware, slides into the neck of the vial and has a threaded flange which is turned to secure a tight fit.
Additional Resources:
 "Operating Instructions for Mininert Valves" (DS11884) |
| Mininert valve |
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| Product Name |
Product # |
| Screw top |
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| for vials taking 13 mm cap pack of 12 |
33300 |
| for vials taking 15 mm cap pack of 12 |
33301 |
| for vials taking 18 mm cap pack of 12 |
33302 |
| for vials taking 20 mm cap pack of 12 |
33303 |
| for vials taking 24 mm cap pack of 12 |
33304 |
| Crimp top |
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| for vials taking 20 mm seal pack of 12 |
33305 |
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| Septa & insterter |
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| Product Name |
Product # |
| Mininert septa, red silicone, length x diameter 0.308 in. x 0.125 in., pack of 50 |
33310-U |
| Mininert septum inserter 1 ea |
33311 |
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