low protein binding HPLC vials graduated marking spot open top septa closure for 2ml vials-Aijiren HPLC VialsVials, 2 mL, open-top screw cap, R.A.M.™ (9 mm) convenience kit with closures with septa, unassembled Get Price Achieving Maximum Protein and Peptide Recovery, Sensitivity, and used Waters polypropylene vials and 96-well plates, Waters.
LOW PROTEIN BINDING APPLICATION Nylon Commonly used for general laboratory filtration of HPLC samples prior to injection. Nylon is solvent resistant and exhibits low extractables. Nylon binds protein and should not be used when protein recovery is important. PTFE PTFE is hydrophobic and chemically resistant to all solvents, acids and bases.
2ml vials septum cap Waters-Aijiren HPLC Vials. Waters Wisp 48 and 96 position Screw Vials, Shell Vials, Caps and Inserts. 250µL Conical Point Glass Insert, 6 x 31mm for 2mL LO Crimp Vials. 5183-2085. very low expansion coefficient autosampler sample vials . pre-slit septa autosampler vials very low expansion .
This bonding technology is designed to keep the septum/cap together during shipment and assembly onto vials. The bond will aid in preventing dislodging of the septum during use, but the primary sealing mechanism is the mechanical force applied by tightening the cap to the vial.
All bonded septa are measured to certify bond strength reliability. The PTFE/silicone and modified PTFE Ibis Scientific 9mm Gray Screw Cap, LC-Clean, Bonded PTFE . Was: NY (Nylon): Hydrophilic, low protein binding, superior strength, and resistant to organic solvents. Use with bases, HPLC solvents, alcohols, and aromatic
Storage Vials basically use closed top cap, while other injection Vials, headspace Vials and TOC Vials use open top cap. Non-Slit Septa: the most commonly used type of septa, but it is more laborious to insert the needle when used, and sometimes it is easy to produce debris or the septa falls into the sample, which affects the sample injection.
SureStop vials with AVCS cap closures. 2, 4, 8, 16, 20, or 40 mL vial-cap kits. 20 mL glass screw top vials with 24 mm cap closures. Innovative technology ensures proper screw cap seal every time. For use with environmental analyses under EPA regulations. For use with scintillation assays.
glass vials have very low reactivity, pH shift, and leaching characteristics. Extra Low Adsorption vials are a must have for MS users or when working with micromolar concentrations and/ or low sample volumes, where the surface-to-volume effects are much more pronounced.
Analytical Vials. Vials play a significant role in analytical analysis and result reproducibility. Vials must be inert and free of extractables or leachables to prevent affecting results. Using certified, application-specific, contaminant-free vials can significantly reduce risk. We offer a broad spectrum of Supelco ® products including