{"product_id":"beckman-coulter-vials-vi-cell-xr-4-ml","title":"Beckman Coulter Vials Vi-Cell XR 4 ml Total of 1920 Vials","description":"\u003ch3\u003eBeckman Coulter 723908 Vi-CELL XR Sample Vials (4 ml)\u003c\/h3\u003e\n\u003cp\u003eThe Beckman Coulter 723908 is a specialized sample vial designed for use with the Vi-CELL XR Automated Cell Viability Analyzer. These 4 ml vials are precision-molded from high-purity polystyrene to ensure compatibility with the instrument's carousel and vacuum-driven autosampler. Engineered to facilitate the automated trypan blue exclusion protocol, these vials allow for the accurate aspiration of cell suspensions, ensuring consistent sample-to-reagent mixing ratios. Their standardized geometry is critical for maintaining the high-throughput performance and reproducibility of cell concentration, viability, and morphology measurements.\u003c\/p\u003e\n\u003ch3\u003eTechnical Performance and Design\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp style=\"margin: 0;\"\u003e\u003cb\u003eStandardized Autosampler Fit:\u003c\/b\u003e Specifically contoured to sit securely in the Vi-CELL XR 12-position carousel, ensuring precise vertical alignment for the instrument's sampling probe.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp style=\"margin: 0;\"\u003e\u003cb\u003eOptimized Aspiration Geometry:\u003c\/b\u003e The internal base design minimizes dead volume, allowing the analyzer to process samples efficiently even when working with limited volumes (0.5 ml to 2.0 ml).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp style=\"margin: 0;\"\u003e\u003cb\u003eHigh-Purity Polystyrene:\u003c\/b\u003e Manufactured from medical-grade, non-leaching plastic to ensure that the chemical integrity of the cell culture media and reagents is maintained during the analysis cycle.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp style=\"margin: 0;\"\u003e\u003cb\u003eClear Visual Monitoring:\u003c\/b\u003e The transparent construction allows lab technicians to visually verify sample volume and uniformity prior to loading the instrument queue.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp style=\"margin: 0;\"\u003e\u003cb\u003eCatalog Number:\u003c\/b\u003e 723908 (also referenced as 383721 in bulk configurations)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp style=\"margin: 0;\"\u003e\u003cb\u003eVolume Capacity:\u003c\/b\u003e 4 ml\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp style=\"margin: 0;\"\u003e\u003cb\u003eMaterial:\u003c\/b\u003e Polystyrene\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp style=\"margin: 0;\"\u003e\u003cb\u003eDimensions:\u003c\/b\u003e Standard Vi-CELL XR sample cup dimensions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp style=\"margin: 0;\"\u003e\u003cb\u003ePackaging:\u003c\/b\u003e Typically supplied in bags of 120 vials\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp style=\"margin: 0;\"\u003e\u003cb\u003eCompatibility:\u003c\/b\u003e Beckman Coulter Vi-CELL XR (Legacy series)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Benefits \u0026amp; Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp style=\"margin: 0;\"\u003e\u003cb\u003eAutomated Cell Counting:\u003c\/b\u003e The primary consumable for assessing mammalian, insect, and yeast cell lines in biopharmaceutical and academic research.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp style=\"margin: 0;\"\u003e\u003cb\u003eBioprocess Monitoring:\u003c\/b\u003e Essential for daily viability checks in bioreactor runs where consistent sampling hardware is required for data integrity.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp style=\"margin: 0;\"\u003e\u003cb\u003eSeamless Workflow:\u003c\/b\u003e The disposable \"cup\" format eliminates the need for wash steps between samples on the carousel, preventing cross-contamination and increasing lab throughput.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp style=\"margin: 0;\"\u003e\u003cb\u003eReliable Fluidics:\u003c\/b\u003e Designed to prevent the formation of air bubbles during the probe's aspiration stroke, which is critical for accurate image capture in the Vi-CELL flow cell.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cp style=\"margin: 0; font-size: 0.8em;\"\u003e\u003ci\u003eAll product names, logos, and brands are property of their respective owners.\u003c\/i\u003e\u003c\/p\u003e","brand":"Beckman Coulter","offers":[{"title":"Default Title","offer_id":44496857727228,"sku":"SB-00435","price":76.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/8463\/5132\/files\/beckman-coulter-383721-vials-vi-cell-xr-4-ml-total-of-1920-vials-vials-beckman-coulter-521934.jpg?v=1743873689","url":"https:\/\/lifesciencestrading.com\/products\/beckman-coulter-vials-vi-cell-xr-4-ml","provider":"Life Sciences Trading","version":"1.0","type":"link"}