Globe Scientific 17mm Flange Plug Caps, Polyethylene, for 17mm Tubes & 15mL Centrifuge Tubes — 5 Colors, 1000/Pack These 17mm Flange Plug Caps deliver a quick press-fit seal for 17mm tubes and standard 15mL centrifuge tubes, keeping samples secure during storage and transport. Five distinct colors let benches color-code by patient, study arm, or assay step, reducing mix-ups in high-throughput aliquoting and biobanking workflows. Technical Specifications Product Type Flange Plug Cap (push-in) Volume/Size 17mm — fits 17mm tubes and 15mL centrifuge tubes Material Polyethylene (PE) Closure/Cap Flange plug, press-fit insertion Sterility Non-sterile Pack Size 1000 caps per pack Available Colors White 6263W $104.70 Yellow 6263Y $104.70 Green 6263G $104.70 Red 6263R $104.70 Blue 6263B $104.70 Applications Sealing 15mL centrifuge tubes for sample storage and short-term transport Color-coding aliquots by patient ID, study cohort, or timepoint Capping 17mm culture and test tubes in microbiology workflows Biobanking and specimen archiving with visual organization Reagent and standard preparation in clinical and research labs Reducing cross-contamination during multi-step assay handling Chemical Resistance Reagent Class Compatibility Aqueous buffers Excellent Dilute acids Good Dilute bases Good Alcohols Good Acetonitrile Limited Aromatic solvents Poor Chlorinated solvents Poor Quality & Procurement Order from labsupplies.com, an authorized Globe Scientific dealer shipping from US inventory. Packs carry lot numbers that support traceability for CAP-, CLIA-, and ISO 15189-accredited laboratories. Frequently Asked Questions Which tubes do these 17mm flange plug caps fit? They are designed for 17mm-diameter tubes and standard 15mL centrifuge tubes, providing a press-fit seal at the tube opening. Are these caps sterile? No. These flange plug caps are supplied non-sterile in bulk packs of 1000 for general storage and organization use. Why choose color-coded caps? Five colors let you visually segregate samples by patient, study arm, timepoint, or assay step, cutting selection errors in high-throughput workflows. Can these caps withstand organic solvents? The polyethylene material handles aqueous buffers, dilute acids, dilute bases, and alcohols well, but offers limited or poor resistance to acetonitrile, aromatic, and chlorinated solvents. { "@context": "https://schema.org", "@type": "Product", "name": "17mm Flange Plug Caps for 17mm Tubes & 15mL Centrifuge Tubes", "brand": { "@type": "Brand", "name": "Globe Scientific" }, "description": "Polyethylene 17mm flange plug caps for 17mm tubes and 15mL centrifuge tubes, available in 5 colors, 1000 per pack.", "sku": [ "6263W", "6263Y", "6263G", "6263R", "6263B" ], "offers": { "@type": "AggregateOffer", "priceCurrency": "USD", "lowPrice": "104.70", "highPrice": "104.70", "offerCount": "5", "seller": { "@type": "Organization", "name": "labsupplies.com" } } } { "@context": "https://schema.org", "@type": "FAQPage", "mainEntity": [ { "@type": "Question", "name": "Which tubes do these 17mm flange plug caps fit?", "acceptedAnswer": { "@type": "Answer", "text": "They are designed for 17mm-diameter tubes and standard 15mL centrifuge tubes, providing a press-fit seal at the tube opening." } }, { "@type": "Question", "name": "Are these caps sterile?", "acceptedAnswer": { "@type": "Answer", "text": "No. These flange plug caps are supplied non-sterile in bulk packs of 1000 for general storage and organization use." } }, { "@type": "Question", "name": "Why choose color-coded caps?", "acceptedAnswer": { "@type": "Answer", "text": "Five colors let you visually segregate samples by patient, study arm, timepoint, or assay step, cutting selection errors in high-throughput workflows." } }, { "@type": "Question", "name": "Can these caps withstand organic solvents?", "acceptedAnswer": { "@type": "Answer", "text": "The polyethylene material handles aqueous buffers, dilute acids, dilute bases, and alcohols well, but offers limited or poor resistance to acetonitrile, aromatic, and chlorinated solvents." } } ] }
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