This class of HPLC column is used for small molecules such as organic acids, some drugs, and a range of biomolecules including glycosylated proteins. Size exclusion HPLC columns do not rely on the interaction of the analytes with the column packing but rather utilize a sieving effect based on molecular weight.
High Performance Liquid Chromatography (HPLC) uses a liquid mobile phase to transport the sample components through a column packed with a solid material; the stationary phase. The "mode" of chromatography is usually defined by a combination of a certain stationary phase type with a certain mobile phase type. In order to generate a chromatogram that is suitable for qualitative or quantitative purposes, bonded phase chemistry and column and packing dimensions are one of several parameters
Snap seal and snap ring vials are a top choice for HPLC users looking for an easy solution to cap and decap vials without the need for a crimping tool. They offer a wide mouth opening for easy pipetting and a greater target area for the needle of the autosampler to penetrate the septa. Pair with snap top cap.
Hamilton Polymeric Reversed Phase HPLC columns are extremely inert, efficient, and durable, with high mechanical and thermal stability. TSKgel ® HPLC and UHPLC columns are available for the separation of proteins, peptides, and other biomolecules. The columns containing silica and methacrylate particles with different pore sizes can accommodate analytes with a wide range of molecular weights.
The snap cap style is ideal for high volume labs that require fast and easy sample preparation. Vial size is 12 x 32 mm with no writing patch. 100 vials and caps per pack. Use with any LC or GC autosampler rack for 12 x 32mm 1.5mL/2.0mL vials. Price: $52.00 In stock.
Analytical and Prep Size Column Heaters • Self-calibrating • Temperature range from 5ºC above ambient to 85ºC • Available in 5/10/15/25/30cm lengths, as well as Prep AgileSleeve+® Heat lines up to 60cm long, with ODs of 1/32” or 1/16” Accurate from 30ºC t to 100ºC Great for small diameter analytical columns, nanospray ...
Vials are chosen by diameter, height, thread finish, and other parameters. Selection also depends on analysis type, analytical platform, and sample availability. Although 2mL vials are the most common, vials are available with capacities from 15 to 60μL. Autosampler vials are usually made from clear or amber glass, both of which are highly inert.
Certified 40 mL screw top vials with 24 mm cap closures. 0.2 and 2 mL screw top vial-cap kits; includes SureStop vials with AVCS caps. Includes innovative vial-cap technology to ensures proper screw cap seal every time. Highest levels of sample security and integrity. Use with mass spectrometry.
8 mm HPLC, GC Autosampler Vial (10) Big Mouth Step Design Vials (9) National 11 mm Crimp Top Vials (9)
Analytical HPLC Columns | Element formerly Crawford Scientific. Skip to Content. 01357 522 961. Quick Order. My Account.
Inertsil SIL-100A Analytical Columns. Inertsil SIL-100A is a pure silica gel column available in normal phase mode. Because of the high quality of its silica gel, Inertsil SIL-100A achievs separation with sharp peaks and provides high column-to-column reproducibility. This excellent silica gel ideally designed for HPLC is the basis for “Inertsil 3-series” of GL Scineces.
25cm. $ 415.00. Advantage™ 100 Silica Analytical Column. 100Â, 5µm, 25cm x 4.6mm ID quantity. Add. Showing 1 to 1 of 1 products. Previous 1 Next.
LCGC Certified Clear Glass 8 x 40 mm Snap Neck Total Recovery Vial, with Polyethylene Septumless Cap, 700 µL Volume, 100/pk HPLC UV-tests LCGC Certified Clear Glass 12 x 32 mm Screw Neck Vials. This HPLC test detects the tiniest amounts of chemicals utilized in the production and packaging processes.
100/pk Snap Neck Vial on Sale Analytical Columns-Aijiren 2ml 20 mL, 30 mL, 40 mL and 60 mL vials in clear and amber glass of 1st hydrol. class glass Bonded Silicone/PTFE closures, thread design 24 Send e-mail: email@example.com
100/Pk. 702713. 1.5 mL Snap Ring Vial N 11 outer diameter: 11.6 mm, outer height: 32 mm clear, flat bottom, wide opening, label + scale. 100/Pk. 702712. 1.5 mL Snap Ring Vial N 11 outer diameter: 11.6 mm, outer height: 32 mm amber, flat bottom, wide opening, label + scale. 100/Pk