Arc HPLC-PDA combined with an XSelect HSS T3 XP Analytical Column enables the separation of 10 vitamins and caffeine in 16-minutes. The linearity, accuracy, reproducibility, and robustness of the method were evaluated to assess the system and method performance for the routine analysis of dietary supplements and beverage products.
High Recovery Vials & Vial Inserts. Aijiren's broad range of high recovery vials (also referred to as high recovery HPLC vials) are the vial of choice when working with limited sample volumes but not wanting to manually combine a standard 2 mL vial with a separate vial insert.
Linearity Linearity is the ability of the method to obtain the test results which are directly proportional to the concentration (amount) of analyte in the sample. The linearity study was carried for solvents (Methanol, Ethanol, Acetone, Methylene dichloride, Hexane, Chloroform, Ethyl acetate) from LOQ concentration to 150% of specification level.
than 8 min. The method linearity was determined for the inorganic anions over a seven-point calibration range. MDLs were calculated for each of the anions according to the procedure described in U.S. EPA Method 300.0.3 The MDLs are estimated by injecting seven replicates of reagent water fortified at a concentration of 3 to 5 times
Mar 29, 2023 · Secure sealing: Our 2ml Chromatography Vials come with a variety of sealing options, including screw caps, crimp caps, and snap caps, to ensure a tight and secure seal that minimizes the risk of
Jan 5, 2022 · The developed method was validated which showed good linearity, accuracy and precision as well as offered sufficiently low detection limit and short analysis time. The proposed method was also successfully applied to detect residual solvents in most frequently used 18 F- and 11 C-labeled tracers. Consequently, this investigation offers a single
Headspace Sampling for GC – The Basics. Headspace sampling is a type of sample introduction technique for gas chromatography (GC) and gas chromatography-mass spectrometry (GC/MS). For headspace techniques, the gas layer, or the headspace above the sample in a vial, is analyzed as opposed to withdrawing a volume from within the sample layer
Temporary Price Reductions. Save with limited-time price reductions across select products and categories. View All Special Offers and Programs. Chemical Structure Search Help & Support. Aijiren Tech Scientific. Products. Cell Culture. Cryogenic Storage. Cryogenic Storage Vials.
Aijiren's 2 mL screw top vials are constructed from Type 1 borosilicate glass, with low metal content, to protect your sample from destabilizing or leaching. Our 2 mL glass vials are available in both amber and clear versions. The associated 9 mm vial screw cap comes with your choice of septa constructed from either PTFE/silicone, PTFE/silicone
Innovation for higher performance. Precise & consistent measurement of challenging analytes. Compatibility with add-on and integrated autosamplers. Supports all chromatography and MS instruments. Vial, caps, septa, inserts, kits; well plates and mats. price and performance level to fit your needs.
Feb 20, 2023 · In conclusion, 2mL HPLC vials are the future of chromatography sample preparation, offering several advantages over traditional vials. With their smaller volume, reduced cost, improved sample
Feb 9, 2018 · Calibration curve is a regression model used to predict the unknown concentrations of analytes of interest based on the response of the instrument to the known standards. Some statistical analyses are required to choose the best model fitting to the experimental data and also evaluate the linearity and homoscedasticity of the calibration curve. Using an internal standard corrects for the loss
Aijiren Tech™ ABgene 2D Barcoded 2 mL Screw Cap Storage Tubes are the perfect solution for larger-volume sample storage in most laboratory conditions down to -80°C. Our technical experts are available to demonstrate ways to improve sample management in your laboratory. 22. Corning™ Bar-coded Cryogenic Vials.
Apr 17, 2023 · 1.5mL 9mm Short Thread Vial ND9 9mm 2ml Short Tread HPLC Autosampler Vial 9mm Short Thread Caps with Septa 8-425 2ml Screw Neck HPLC Autosampler Vial Screw Caps with Septa for 8-425 Screw Neck Vial 10-425 Screw Neck 2ml HPLC Autosampler Vial 10-425 Screw Caps with Septa 11mm Crimp Top 2ml Autosampler Vial 11mm Crimp Top Caps with Septa 11mm Snap Ring 2ml Autosampler Vial 11mm Snap Top Caps
Validation for linearity requires the preparation and analysis of a set of several independently prepared solutions. As an example, according to ICH guidelines, HPLC method linearity is normally based on five concentration levels between 70% and 130% of the nominal concentration, each to be injected three times.