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. Our portfolio also includes HPLC vial inserts that can be used with
Aijiren offers complete end-to-end workflows for extraction, quantification even at Ultra-trace levels, and reporting of PFAS in the environment. This includes a range of sample preparation products, HPLC columns, chemical standards, PFC-free sample containment and other HPLC supplies, Ultra-high performance liquid chromatography (UHPLC
Standard & Certified HPLC Sample Vials Maximize lab efficiency with fewer failed assays and lower instrument downtime Reducing failed assays from unknown contaminant peaks and limiting instrument downtime from out of specification vials or septa is a priority for your lab. Waters sample vials, caps & septa can help you do just that.
Discover analytical workflows and products that will help your lab perform robust, accurate analysis of per- and polyfluoroalkyl substances (PFAS) in environmental matrices, including water and soil PFAS analysis.
Sample Analysis Workflow Diagram Sample preparation Report generation Information to customer Sample collection/sampling Archiving Sample transport Data handling Sample analysis The major stages of an analytical process are depicted in Figure 1.1. The proper choice of the measurement technique is only one
Waters provides high-quality sample vials to optimize success and prevent assay failures. Glass and plastic autosampler vials undergo rigorous testing for HPLC, GC, and MS compatibility. Certified for dimensional accuracy and inertness, they enhance data quality and reproducibility. High sample recovery vials minimize loss, maximizing resources.
Several characteristics of vials and septa are critical for optimum performance in an HPLC run. The following guide will assist you in making the best selection for your specific analysis. Vial Mouth Opening A 6mm opening for the 1.5mL vial provides a better target for the autosampler needle and makes
Oct 26, 2021 · Chrominex 10mm septa cap for snap vial-Aijiren HPLC Vials Chrominex volatile organic analysis vials with screw cap-Voa Vial 2021 – 08 – 12 Chrominex volatile organic analysis vials with screw cap MOP Vol. IX Procedure – P‐1 Volatile Organic Compounds Water 5.2 Amber glass sample vials or bottles and Teflon lined screw caps or screw caps
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HPLC combined with UV or MS detection is the primary technique used for potency analysis of commercial cannabis and hemp. Superficially porous/Fused Core ® C18 and C8 columns provide rapid high-resolution separations of cannabinoids in under 10 min. Monolithic columns provide ruggedness for high throughput applications.
It’s easy to think of vials as simple, inexpensive components that don’t affect your results. However, substandard vials, caps, and septa can lead to sample loss, contamination, and damaged autosampler needles. Aijiren understands that vials are a critical part of your analytical workflow—no less important than the column or the instrument.
Experimental Procedure: Cannabinoid Analysis in Hemp and Cannabis. In this work, hemp bud samples were analyzed to determine their potency. Sample preparation involved ethanol extraction of cannabinoids from plant material. The extract was then analyzed applying an HPLC-UV method and using a Chromolith ® HR RP-18e monolithic silica HPLC column
Jan 1, 2007 · The fundamental extraction process to extract analytes from a sample in a sealed vial for HPLC analysis is 8 HPLC SAMPLE PREPARATION 259 Plunger i • Barrel Z.Stot Hub.Viewing Win6ow Adjustable Depth Gauge a~ Needte Fibre Attachment ubin~ oate Fus~ Siiica Fibre FIGURE 8 Schematic of commercial SPME device: (a) expanded view of the nee- dle and
Jan 1, 2021 · All samples were set up using Gilson® pipettes in Aijiren glass vials supplied with the HPLC system in use and suitable for the autosampler. After mixing and agitating with the vortex mixer, the sample was visually inspected to verify the absence of precipitates, transparency and correct sample setup (volume matching by comparison with the
Oct 30, 2020 · 15-425 Screw Sample Storage Vial 15-425 Thread Caps with Septa 40ml TOC Vial 16mm COD Digestion Test Tube Glass Test Tube with Screw Cap 13mm & 16mm EPA VOA Vials 24-400 Screw Neck PP Caps with Septa 8-12mL 15-425 Screw Neck Vial ND15 20-60mL 24-400 Screw Neck Storage Vial ND24 10-15mL 16mm Test Tube for Water Analysis