GC Vials ND20 headspace 20ml (Crimp Vials) 20mm Aluminum Crimp Cap Seals and Vials ensure that a proper seal is made for this demanding application. Vials are manufactured of Clear, Type 1 Class A or Amber, Type 1 Class B borosilicate glass and include a write-in patch for sample identification. Both flat and rounded bottom vials are available.
compounds, the lowest bleed levels, and the tightest column-to-column reproducibility. Mass Spec Grade GC columns (VF-ms, DB-ms and HP-ms) give you robust performance, low column bleed, and a wide range of selectivity. LTM column modules combine a fused silica capillary GC column with heating and temperature-sensing components for efficient column
* Fits M-T/60 Vial File ** Fits M-T/40 Vial File. Vial Caddy – 23 mm. Heavy-duty vial caddy protects up to 48 of the popular 23 mm diameter glass vials. Machined from a solid block of 1.25" HDPE sheet offering complete protection during storage and transport. The caddy is supplied with a snug fitting cover and non-skid feet. It is white in color.
In this application note, the TraceGOLD 5 SilMS column is compared to leading competitor UI low bleed columns in terms of performance. The tests examined were out-of- the-box bleed, absolute column bleed, column-to-column variation in bleed, and inertness using a fit-for-purpose column test mix.
Low Bleed High Temperature Septa are designed for the lowest bleed possible at temperatures up to 400 °C. They can be used in combination with Mass Spectrometers or in applications where septa bleed interferes with trace analysis. The 5, 9, 11 and 11.5 mm diameter septa are available with center depression which guides the needle to the same
Crimp Top Vials,Headspace Vials,20ml Vials,GC Vials Evaluation of Septa Quality for Automatic SPME–GC–MS Trace For the sample preparation, 20-mL HS glass vials (Perkin Elmer, Shelton, 7, Brand 7, silicone blue/PTFE grey, Ultra Clean, Pharma-Fix-Septa, crimp cap
12 x 32mm Vials . No new contaminants are introduced by Ultra-Clean™ SPE columns when Amber, Silanized Vial, Cap, PTFE/Silicone Liner 895388.
20mL Clear Vial, 23x75mm, Flat Bottom, 20mm Flat Top Crimp. 327020-3060 20mm Silver Seal, 0.125” Natural PTFE/Clear Silicone, Low Bleed Septa.
Best prices available on 20mm Crimp Top Headspace Vials and Caps for HPLC, GC, MS instrumentation & applications. Buy now! 20mm Blue Bimetal Magnetic crimp cap with Blue Silicone/Clear PTFE septa Ultra Low Bleed (ULB) (0.125" Thickness)
Vials, Inserts, and Caps for UHPLC / HPLC / GC / SFC and MS Analysis. Verex HPLC, GC, and autosampler vials offer the lowest ion content possible to reduce sample loss and contamination. From start to finish, Verex HPLC, GC, and autosampler vial and cap products are manufactured to provide high quality, state-of-the-art solutions for your most
tamination. ULB-level material and ultra-trace-level detection of actinide elements is difficult to attain, due to the introduction of contamination from sample preparation equipment such as pipette tips, sample vials, forceps, etc and airborne particulate. To date, literature available on the cleaning of such polymeric materials and equipment for
3.5.10 HPLC and GC Certified Vial KITs (Short Thread Vials and Short Thread Seals ND9) The closure contains a very soft ultra low bleed silicone septum. Get Price Vials and Closures Catalog 2014-2015 - Aijiren Tech Scientific
20mL Clear Vial, 23x75mm, Flat Bottom, 20mm Flat Top Crimp. 327020-3060 20mm Silver Seal, 0.125” Natural PTFE/Clear Silicone, Low Bleed Septa.
ST2511-X BND .040" Thick, Natural PTFE/ White easy pierce silicone - Slit, Ultra Low Bleed for GC/MS & LC/MS Bonded into a 9mm Yellow Ribbed Screw Cap. Bags of 100 2534-9505B1-C
the market-leading ultra-inert (UI) columns to determine relative inertness and column bleed across multiple batches. Introduction Trace analysis requires GC columns with excellent inertness, low column bleed, and excellent column-to-column reproducibility so that lower limits of detection and quantitation can reliably be achieved.