Headspace vials are available in clear or amber glass with a round or flat base, a crimp seal with a beveled or square edge finish, or with a screw-thread finish. Headspace vials, septum, and caps can be purchased in various quantities separately or together as convenience kits to fit your laboratory needs.
Non-graduated glass vial Solid top black phenolic cap PTFE faced 14B rubber liner Screw cap attached 5 mL V-Vial, Amb,20-400 S/T Cap JavaScript seems to be disabled in your browser.
Thin-layer chromatography 1272 14. Chromatography 1168 Contents + HPLC 1212 + Flash columns 1239 + Solvent storage/handling 1240 + GC columns 1253 + GC Reagents 1268 Plates 1272 + Chambers 1282
Zhejiang Aijiren, Inc. was founded in 2007, specializing in Chromatography consumables more than 11years,Such as hplc/gc ,MS autosampler Screw/Crimp/Snap vials,closures, caps, and septa,inserts and other accessories,The enterprise covers more than 10000 square meters, and has clean workshop more than 2000 square meters.
The 2.4 Meter Gas Cell (4328-4275) and the 4.8 Meter Gas Cell (4328-4276) have black anodized aluminum hardware, borosilicate glass cell bodies and Swagelok valves and connections. The 10 Meter Gas Cell (4328-4277) has a 4” inside diameter cell body.
Aijiren 2011 Catalog - Free ebook download as PDF File (.pdf), Text File (.txt) or read book online for free. catalogo cromatografo de gases Aijiren 2011
Vials and caps, crimp top, 20mm, Thermo Scientific Chromacol™ • Vials and caps sold separately Clear glass vials Catalogue No Dimensions, mm Capacity, mL Cap size, mm Pack qty Price 10104424 20 100 23.06 22 x 75 20 Caps and plugs E: [email protected] Catalogue No Description Pack qty Price 11598190 Butyl rubber plug 500 26.88 10185232
A selection of analytical method protocols for application in food safety and environmental laboratories is presented. The methods have been developed or adapted and applied by a range of contributing laboratories and include examples of methods for residues and contaminants in food and for soil and water analysis, and examples of methods using nuclear and biological approaches.
70, 100 and 120 mm caps are manufactured from glass filled PBT 70, 100 and 120 mm caps supplied with red rubber liner and Ultem impeller retaining nut Shur-Lok® 140 mm cap design has an unique compression O-ring design to insure tight internal seal of the flask and is supplied with Ultem
Clear Borosilicate 11.6*32mm Autosampler 2ml Plastic Vials 9-425 Pp Cap Aijiren Hplc For Nd 9mm Tubular Glass 1.5ml Dram Vial US $4.20 - $4.20 / Pack
Worldwide Glass offers vials and inserts made from the following materials: Any silicate glass containing at least 5% of boric oxide is called Borosilicate Glass. The boric oxide makes the glass resistant to extreme temperatures and chemical corrosion. Type I borosilicate has the least pH shift of any glass. It is highly resistant to water
VIALS 12 x 32 mm Screw, Standard Mouth 1.8 mL Screw Top Vials Compatible with most GC and HPLC autosamplers requiring 1.8 mL, 12 x 32 mm vials; 12 x 35 mm with cap Vials use 8 mm, 8-425 caps Combo packs include vial and pre-stued cap with PTFE/ Silicone seal Type 1 borosilicate glass Description Clear Screw Vial Combo Pack, Vial, Cap, PTFE
Glass and Plastic Vials Individuals that have never stepped foot in a laboratory can imagine what it’s like in a lab. Those individuals probably imagine work stations with test tubes and glass vials.
Premium glass vials manufactured from Type 1 borosilicate glass contain a wide array of metals at the glass surface (e.g. Na, Mg, Al, Fe, Mn, etc) which can vary between manufacturing processes, and sometimes even lot-to-lot (or batch-to-batch). These surface variations can effect the adsorption behavior of analytes
Development of HPLC methods for the determination of water-soluble vitamins in An alternative is to use buffered mobile phase with pH from 5.0 to 7.0. Ammonium ...