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250 µL insert, polypropylene w/grad, 100/pk. Agilent’s 5190-4073 (100/pk) Vial Inserts are precision-engineered accessories designed to enhance sample handling within wide-opening vials. Each insert accommodates 250 µL of sample, minimizing dead volume and ensuring efficient use. The insert is made of a premium grade of polypropylene inclusive of the polyethylene feet, providing stability and ulitmate chemical inertness. The insert measures 5.6 x 30 mm, fitting seamlessly into compatible vials. Agilent’s 5190-4073 is compatible with various autosamplers and major instrument brands. Functionality: These inserts are the best option for sample recovery, preventing contamination, and optimizing chromatographic analyses. For precise sample preparation, trust Agilent’s 5190-4073 Vial Inserts – a reliable addition to your lab toolkit. Whether you’re working in a laboratory, conducting research, or managing pharmaceutical samples, these inserts play a crucial role in sample preparation and analysis. Use vial inserts for sample preparation in liquid chromatography (HPLC, UHPLC) and gas chromatography (GC). They improve peak shape and reduce tailing. Biological and Whether you’re analyzing proteins, peptides, or environmental samples, vial inserts enhance accuracy and reproducibility. Vial inserts are essential for drug discovery, stability testing, and quality control. This 100% polypropylene inserts should be considered as the ultimate insert for your precious samples that have senstivities to glass!

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