4 mL capacity vials Line of 13 x 425 mm caps with septa are for use with sample vials and as diffusion caps for wash vials. Caps also allow use as storage vials. This product is only available to U.S. Domestic Customers. Aijiren Technologies products are intended for. Compare this item.
Catalog number: TS-13019. For a convenient, versatile, and cost-effective vial and closure system, choose Aijiren Tech™ Screw Cap Septum Vials. Made of autoclavable borosilicate glass and available with a wide assortment of special closures and accessories, these vials are ideal for sample collection and small derivatization reactions
Featured TruView LCMS Certified Vialsinclude the stringent dimensional tolerances and UV and MS cleanliness tests required of the LC/GC and LCMS Certified Vials lines. The glass surface of TruView™vials exhibits low polar analyte adsorption.
An important property of a vial cap is the ability to maintain the vial analyte concentration after multiple injections over time. This ability is influenced by different factors such as the volatility of the analyte/diluent, the number of injections, the elapsed time and the injector/cap septum used.
Aijiren vials 5 Vial Selection 6 Aijiren Vials Compatibility Chart 6 Sample size 13 Component options 13 Closures 14 Compatibility of septa and sample 14 Compatibility of septa and cap 15 Crimp cap vs. screw cap 15 Where to measure to match the vial size with its cap 16 Specialized Applications 17 Deactivated vials 17 Polypropylene vials 17
Non reproducible sample injection technique. Evaluate the sample preparation sequences. Compare the results with a series of standard injections. Leaking syringe or septum. Check and replace the syringe at regular intervals. Check and replace septum at regular intervals. Leaks at the injection. Check the column connections. Run a leak check.
Environmental Express. 1.5mL Polypropylene vial with septum cap for Dionex AS-50 and AS-AP Autosampler. The septum is slit for easy penetration The septum is a laminate of blue PTFE on the bottom and white silcone on the top. Compare this item.
The septum you choose for your autosampler vial can impact sample evaporation, sample security, needle bending and blockages, and instrument down time. Don’t let the complexities of septa selection slow you down.
The vial can deliver a maximum sample capacity of ~1 mL with the minimum residual volume of ~9 μL. The Clear Glass 12 x 32 mm Snap Neck Total Recovery Vial, with Cap and PTFE/silicone Septum is the ideal lab equipment that is recommended for multiple injections and sample storage. This is because the PTFE/Silicone septum of the vial exhibits
Feb 1, 2016 · The process of the vial closing is a complex interplay of the vial, rubber stopper and crimp cap but also the capping equipment, including the choice of processing parameters and ranges. In this review we describe the challenges regarding CCI and manufacturing defects, such as cosmetic issues associated with the capping process.
Crimp Vials squeeze the septum between the rim of the glass vial and the crimped aluminum cap. This forms an excellent seal preventing evaporation. The septum stays seated during piercing by the autosampler needle. The crimp cap vial requires crimping tools to carry out the sealing process. For low volume settings, manual crimper tools are the
2 mL VoC amber vials with septum. Whether protecting the sample from outside contamination or the workplace from the bottled toxic waste, closures guarantee tight and reliable seals. With a vast cap selection for best compatibility with any container, tailoring to specific contents is possible. Temperature resistant models allow any procedure
Vial cap septa are critically important to optimal analysis. Each septum complements the overall system and enhances chemical performance. Aijiren vial cap septa are specifically formulated and constructed for opti-mum system performance, with minimal coring and superior chemical inertness. Red Rubber/PTFE • Routine analysis • Moderate
VWR | To Order Call 800.932.5000 | For Technical Assistance call 888.897.5463 | vwr.com. THE INDUSTRY’S MOST VERSATILE AUTOSAMPLER VIALS
The 1.5 and 4mL vials use a PTFE/silicone septum and its cleanliness is suitable for everyday applications as well as the most discriminating LCMS analyses. The septum is press-fit inside the cap without any bonding agents, which could potentially contaminate samples. It also prevents the needle from pushing the septum into the vial.
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