Chromatography Autosampler Vial Caps
Microsolv Technology Corporation Caps, Screw Top, with Soft-Guard, White Silicone Rubber / Red PTFE Septa, bonded in "knurled", polypropylene, Natural Translucent Caps. For use with 9-425mm thread, 12x32mm autosampler vials. 100/PK
Soft-Guard™ Septa are easier to penetrate by autosampler needles, and re-seals better than other Caps on the market. This provides longer instrument up-time, fewer missed injections and more consistent data. Use for HPLC, GC, LCMS or GCMS. Click HERE for more information about Soft-Guard™ Septa Technology.
Bellco Glass, Inc. Clr Snap Cap W/PTFE/Sil/PTFE 11mm
Used for snap thread vials. Caps may be snapped on and off by hand which eliminated the need for a metal crimping and decapping tool. MADE IN THE USA. Size: 11mm Septa material: ptfe
Analytical Sales & Services 13mm Clear Snap Cap with 10mil PTFE Liner
Snap Cap, PTFE Lined, Case/1000.
Chemglass Life Sciences Preassembled Closure and Septa, Yellow, 9mm Thread, PTFE/Silicone Septa
Preassembled Closure and Septa, Yellow, 9mm Thread, PTFE/Silicone Septa. Pre-assembled closure and septa minimize contamination from handling. They are convenient and available in a variety of colors with your choice of septa.
Microsolv Technology Corporation Caps, Screw Top, with Silicone Rubber / PTFE, ultra-pure Septa, fitted in knurled, polypropylene, Black Caps. For use with 9-425mm thread, 12x32mm autosampler vials. 100/PK
When highest purity in a Septa is required. No color added to the rubber or PTFE (Teflon) for improved purity these caps offer virtually no extractables including colors that can contaminate sensitive analyses. Often chosen for LCMS, GCMS & LCMS/MS. Not recommended for Waters Alliance, Acquity™ and all other autosamplers that require Pre-Slit Septa.
Bellco Glass, Inc. Green Alum Seal PTFE/Rub, 11mm PTFE/Red Rubber
Larger opening provides increased target area for needle penetration. Available in a variety of colors for easy sample identification. MADE IN THE USA. Size: 11mm Septa: clear ptfe or red rubber
Analytical Sales & Services 15mm Solid Black PP Screw Caps with PTFE/F217 Liners
15mm Solid Black Screw Cap with PTFE Liner
Enzo Life Sciences Matrix Metalloproteinase-8 (MMP-8) fluorometric drug discovery kit (1x96wells)
A QUANTIZYME Assay System. The MMP-8 Fluorometric (also known as fluorimetric) Drug Discovery Kit is a complete assay system designed to screen inhibitors of matrix metalloproteinase-8 (MMP-8, neutrophil collagenase, collagenase-2) using a quenched fluorogenic peptide: OMNIMMP fluorogenic substrate Mca-Pro-Leu-Gly-Leu-Dpa-Ala-Arg-NH2. Mca fluorescence is quenched by the Dpa group until cleavage by MMPs at the Gly-Leu bond separates the two moieties. The assays are performed in a convenient 96-well microplate format. Also included are active enzyme, a prototypic control inhibitor (NNGH3), and a detailed instruction booklet. Alternative name: Neutrophil collagenase, Collagenase 2. Applications: Fluorescent detection, HTS Activity assay.
Phenomenex Inc center hole; red silicone/transparent PTFE septa
11mm aluminium cap clear lacquered AV6100-0
Microsolv Technology Corporation Caps, Snap Top, with White Silicone Rubber / Tan PTFE Pre-Slit Septa, fitted in smooth, polyethylene, Blue Caps. For use with 11mm, 12x32mm Snap Top autosampler vials. 100/PK.
This is one of the snap caps on the market and has been available for over 25 years. Pre-Slit septa are normally recommended for Waters Alliance instruments. Compares to Waters HPLC Certified Snap Caps.
