Our seals are ideally suited for long-term sample storage and lyophilization applications. Our aluminum seals, designed for use with GPI serum finish vials and bottles, are available in a wide range of colors, styles, and sizes. The convenient open top septa provides direct access to simplify content removal.
Aijiren Tech Chromatography Vials and Closures Buying Guide Maximizing productivity and achieving reproducible results in chromatography requires a fully optimized workflow from sample through assay. With that in mind, the Aijiren Tech™ portfolio supports sample security and integrity with a variety of products to fit your lab and budget.
Apr 7, 2022 · Add one or two "specks" of solid 16 (a pile approximately 2 mm in diameter), or a very small spatula-tip of solid to a GC vial (Figure 2.93c). Then add a low boiling solid (e.g. methanol, clean acetone, diethyl ether, or dichloromethane) to the 1.5 mL mark. Cap the vial and invert several times to fully dissolve the solid.
Standard chromatography vial sizes include 8 x 40mm, 12 x 32mm, and 15 x 45mm. Robotic Arm Machines (R.A.M.) use a non-standard 9mm vial with a magnetic cap. For autosamplers, choose a vial designed for that specific brand. Inserts can be used to decrease the capacity of the vial while maintaining the exterior dimensions.
HPLC bottles hold the mobile phase of high-performance liquid chromatography, often acting as a reservoir for the solvent. The bottles are made from borosilicate glass or highly durable plastics such as Teflon. Special caps prevent particulate matter from contaminating the mobile phase and possible spills. The HPLC bottles are autoclavable with
Apr 8, 2021 · Step 1: Determine Vial Closure Style. Screw Thread Vials. Screw thread vials are typically used for HPLC and LCMS analysis. Screw thread vials do not require additional tools for attaching the cap, nor for removing the cap. Crimp Vials. Crimp Vials are commonly used as a GC Vial for gas chromatography analysis.
Vials are made of Wheaton 33® clear or Wheaton 320 amber low extractable borosilicate glass.Vials are available in all capacities, materials like plastic vials or glass vials, and in a variety of colors to meet any collection, storage, or analysis need. Tailor vessels for specific media with various translucent manufacturing and different sterility options for precise test results. Choose
WHEATON® Open Top Sample Vials In Lab File, DWK Life Sciences. Supplier: DWK Life Sciences. These vials are manufactured from high-quality glass that meets ASTM standards. Amber finish. Septa are bonded to the cap providing a permanent connection. Glass meets USP Type 1 standards to protect light sensitive samples and maintain purity of contents. The white polypropylene open top screw cap has a specially designed septum of 5 mils of Teflon facing 0.120 mils of silicone.
Vials Aijiren Tech Scientific offers the vials you need for all of your laboratory requirements and applications. Whether your needs include chromatography, sample storage, cryo-preservation or scintillation, we have options for you. Pre-Assembled for Your Convenience Aijiren Techbrand Robotic Screw Top Autosampler Vial Closures Shop Now Protect Your Samples
Sep 8, 2022 · High pressure is required to obtain a reasonable flow rate through the column. The process begins when a small amount of liquid sample is injected into the column that has a stream of liquid flowing through (which is known as the mobile phase). In partition chromatography, the column is packed with particles that are coated with the stationary phase.
Clear and amber borosilicate glass vials used in Volatile Organic Analysis (VOA Vials) are available in 20mL, 40mL, and 60mL. Vials come standard with white open-top caps with 0.125 septa, PTFE-lined, closed-top caps are also available. Vials are labeled with the part number, lot number and tare weight in print as well as barcode format.
May 5, 2022 · Ideally the vials will have a lid to minimize vapors and preserve the samples if tipped over (Figure 2.23a). The optimal concentration for TLC is typically determined empirically, but a good place to start is to use 50-100 times as much solvent as sample (i.e. 1 drop sample for \(\sim 1 \: \text{mL}\) solvent).
Vials come in a variety of sizes to suit many needs. Standard sizes include 12x32mm (2mL), 15x45mm (4mL) and 8x40mm (1mL). Users may also choose vials with a normal (4 mm) mouth opening or wide (6 mm) mouth opening depending upon the cap type to be chosen. Important also is whether your sample is handled via Robotic Arm Machine (R.A.M.).
Sample Vials Vials and tubes designed for general sample collection, storage, and transport. Products come in a variety of volume capacities, material compositions, colors, and closure types and may include compatible closures. Sterile and non-sterile formats are available. Type Application Color 1-15 of 23 Products For Use With (Equipment)