5190-7021 - Screw cap, bonded blue, PTFE/silicone septa, 100/pk
Agilent
$40.40
$42.53
(You save
$2.13
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Screw cap, bonded blue, PTFE/silicone septa, 100/pk. These 9 mm blue screw caps come in 100/pks and include a bonded septum made from white PTFE/white silicone septum bi-layer. This combination is suited for a broad range of applications, however, is one of the main choices for HPLC applications where the sample is less volatile and/or were snap or crimp style vials are not appropriate. This particular version is the most-widely used design for 2 mL vials. It is compatible wth all wide-opening 2 mL glass and polyproplene vials, 2 mL micro vials and 2 mL High Recovery vials. While it is the most common option for 2 mL vials a close second are snap top style vials, however, they are less common. These screw caps being bonded offer a better seal than press-fit caps due to the electostatic bonding procedure used to adhere the cap to the septum when you need the best possible seal for your precious sample.
- Cap Color:
- Blue
- Cap Material:
- Polypropylene
- Cap Size:
- 12 mm
- Certified:
- No
- Compatibility:
- Agilent; Perkin Elmer; Shimadzu; Thermo; Varian/Bruker
- Includes Septa:
- Yes
- Pre-Slit Septa:
- No
- Product Type:
- Caps & septa
- Repeat Injections:
- No
- Septa Layering:
- Bi-Layer
- Septa Material:
- PTFE/silicone
- Technique:
- GC; LC
- Thread Size:
- 9-425
- UNSPSC Code:
- 41121806
- Vial Type:
- Screw
