Chromatography Autosampler Vial Caps Only
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.
Microsolv Technology Corporation Caps Storage 18-400 Thread Red
Caps, Screw Top, Solid, with Red Butyl Rubber / Grey PTFE Liner, fitted in knurled polypropylene, Black Caps. For use with ND18 thread, storage Vials or Bottles. MicroSolv Brand. 100/PK.
Microsolv Technology Corporation Caps Screw Black Preslit Septa
Caps, Screw Top, with Silicone Rubber / PTFE Pre-Slit Septa, bonded in knurled, polypropylene, Black Caps. For use with 9-425mm thread, 12x32mm autosampler vials. MicroSolv Brand. 100/PK
Ace Glass, Inc. Seal, aluminum, 20mm, center disk tears off completely, cs/1000
Seal, aluminum, 20mm, center disk tears off completely, cs/1000
Microsolv Technology Corporation Caps, Snap Top, with Silicone Rubber / PTFE Pre-Slit (Y Shape) Septa, fitted in smooth, polyethylene, Blue Caps. For use with 11mm, 12x32mm Snap Top autosampler vials. 100/PK.
Pre-Slit septa are normally recommended for Waters Alliance instruments.Y Shape Pre-Slit offers a great target area for injector needles and are easier to penetrate but do not reseal as well as single slit septa.
Microsolv Technology Corporation Caps, Snap Top, with Silicone Rubber / PTFE Pre-Slit Septa, fitted in smooth, polyethylene, Blue Caps. For use with 11mm, 12x32mm Snap Top autosampler vials. 10,000/CS.
Caps, Snap Top, with Silicone Rubber / PTFE Pre-Slit Septa, fitted in smooth, polyethylene, Blue Caps. For use with 11mm, 12x32mm Snap Top autosampler vials. 10,000/CS.
Microsolv Technology Corporation Caps, Screw Top, with ultra-clean Silicone Rubber / PTFE Septa, fitted in "knurled", polypropylene, Red Caps. For use with 9-425mm thread, 12x32mm autosampler vials. 100/PK
Silicone Rubber in this Septa is ultra clean and bright White.
Microsolv Technology Corporation Caps, Screw Top, with Silicone Rubber / PTFE, low durometer Septa, bonded in "knurled", polypropylene, Yellow Caps. For use with 9-425 thread, 12x32mm autosampler vials. 100/PK.
Low durometer makes the Septa easier to penetrate by the autosampler needles.
Microsolv Technology Corporation Caps, Screw Top, with Silicone Rubber / PTFE Partial Pre-Slit (Y Shape) Septa, fitted in "knurled" polypropylene, Translucent Caps. For use with 9-425 thread, 12x32mm autosampler vials. Excellent for GC and GCMS. 100/PK.
Partial slit, only in the rubber leaves PTFE to form an evaporation barrier making this a good choice for volatile samples when an autosampler requires a pre-slit Septa.Y shaped partial slit allows for better "resealing" of rubber after initial injection.
Trajan Scientific L-MARK Brand Cap Screw Green 9mm PTFE/Sil Bonded, Case of 1000
L-MARK Brand Screw Cap, PP, Green, Red PTFE/White Silicone, 9 mm, Bonded, 1000/case. Made in the USA.
Trajan Scientific L-MARK Brand Cap Snap Natural 11 mm Pre-slit, Case of 1000
L-MARK Brand Snap Cap, PE, Natural, 11 mm, Pre-slit Red PTFE/Silicone, Chromatography, 1000/case. Made in the USA.
Trajan Scientific L-MARK Brand Cap Crimp 20 mm Headspace Tan PTFE/White Silicone, Case of 1000
L-MARK Brand Cap Crimp Aluminum 20mm Tan PTFE/White Silicone 3.2mm thick Standard Headspace 1000/case. Made in the USA.
Analytical Sales & Services 15mm Solid Black PP Screw Caps with PTFE/F217 Liners
15mm Solid Black Screw Cap with PTFE Liner
