{"product_id":"round-bottom-test-tubes-5-0ml-12-75mm-red-pp-2142367r30e1","title":"5.0 mL Test Tubes, Round Bottom, PP, Red — 214-2367-R30 | 1000\/Bag | Caplugs® Evergreen","description":"\u003ch2\u003e5.0 mL Round Bottom Test Tubes, 12 × 75 mm — Polypropylene, Red, 1000\/Bag (214-2367-R30)\u003c\/h2\u003e\n\u003cp\u003eThese 5.0 mL round bottom test tubes measure 12 × 75 mm and are molded from virgin-grade red polypropylene (PP), supplied non-sterile in sealed 1000\/Bag packaging for high-throughput clinical and research workflows. The 12 × 75 mm format seats reliably in standard 12 mm autoanalyzer sample racks, making part number 214-2367-R30 a practical choice for clinical chemistry, hematology sample preparation, and routine laboratory sample handling. Round bottom geometry promotes complete sample drainage and minimizes dead volume, reducing reagent waste and improving result consistency.\u003c\/p\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number (MPN)\u003c\/td\u003e\n\u003ctd\u003e214-2367-R30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVolume\u003c\/td\u003e\n\u003ctd\u003e5.0 mL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e12 × 75 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBottom Style\u003c\/td\u003e\n\u003ctd\u003eRound Bottom\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003ePolypropylene (PP)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\u003c\/td\u003e\n\u003ctd\u003eRed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSterility\u003c\/td\u003e\n\u003ctd\u003eNon-Sterile\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBPA \/ Phthalate Free\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePack Size\u003c\/td\u003e\n\u003ctd\u003e1000\/Bag\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eClinical chemistry sample presentation in autoanalyzer systems requiring the standard 12 × 75 mm \/ 12 mm rack format\u003c\/li\u003e\n\u003cli\u003eHematology sample preparation and aliquoting\u003c\/li\u003e\n\u003cli\u003eUrinalysis specimen collection and processing\u003c\/li\u003e\n\u003cli\u003eGeneral laboratory sample handling, dilutions, and reagent preparation\u003c\/li\u003e\n\u003cli\u003eCAP-, CLIA-, and ISO 15189-regulated workflows requiring lot-numbered, date-coded consumables for full traceability\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eChemical Resistance\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eReagent \/ Condition\u003c\/th\u003e\n\u003cth\u003eCompatibility\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eAqueous buffers \/ saline\u003c\/td\u003e\n\u003ctd\u003eExcellent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDilute acids\u003c\/td\u003e\n\u003ctd\u003eExcellent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDilute bases\u003c\/td\u003e\n\u003ctd\u003eExcellent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMethanol\u003c\/td\u003e\n\u003ctd\u003eGood\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsopropanol\u003c\/td\u003e\n\u003ctd\u003eGood\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAcetonitrile\u003c\/td\u003e\n\u003ctd\u003eGood\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAromatic \/ chlorinated solvents\u003c\/td\u003e\n\u003ctd\u003eNot recommended\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eQuality \u0026amp; Procurement\u003c\/h2\u003e\n\u003cp\u003eMade in USA, these Caplugs® Evergreen test tubes are manufactured at ISO-certified facilities using virgin-grade, BPA-free, phthalate-free polypropylene that meets FDA 21 CFR Part 177 standards for direct contact with serum, plasma, urine, and aqueous clinical reagent matrices. Every bag is lot-numbered and date-coded to support full CAP, CLIA, and ISO 15189 traceability requirements. Lot-to-lot dimensional consistency ensures reliable fit in 12 mm autoanalyzer sample racks without per-lot qualification overhead. LabSupplies.com is an authorized Caplugs® Evergreen dealer shipping from USA inventory, with tiered pricing available for high-volume institutional and grant-funded accounts.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eAre these test tubes sterile?\u003c\/strong\u003e\u003cbr\u003eNo — they are supplied non-sterile in sealed 1000\/Bag packaging. For most clinical chemistry, hematology, and general sample-handling workflows, sterility is not required; consult your laboratory SOP if sterile consumables are specified.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill these tubes fit standard autoanalyzer sample racks?\u003c\/strong\u003e\u003cbr\u003eYes. The 12 × 75 mm outer dimensions are compatible with 12 mm autoanalyzer sample rack positions. Dimensional consistency is maintained lot-to-lot, so tubes seat reliably without manual adjustment.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre the tubes suitable for contact with serum, plasma, and urine?\u003c\/strong\u003e\u003cbr\u003eYes. The virgin-grade polypropylene resin meets FDA 21 CFR Part 177 standards and is BPA-free and phthalate-free, making it appropriate for direct contact with serum, plasma, urine, and standard aqueous clinical reagent matrices.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo the bags carry lot and date information for regulatory traceability?\u003c\/strong\u003e\u003cbr\u003eYes. Every 1000\/Bag unit is lot-numbered and date-coded, providing the documentation chain required for CAP, CLIA, and ISO 15189 accredited laboratory environments.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"5.0 mL Round Bottom Test Tubes, 12 × 75 mm, Polypropylene, Red, 1000\/Bag — Caplugs® Evergreen 214-2367-R30\",\"sku\":\"2142367R30E1\",\"mpn\":\"214-2367-R30\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Caplugs® Evergreen\"},\"material\":\"Polypropylene (PP)\",\"color\":\"Red\",\"offers\":{\"@type\":\"Offer\",\"priceCurrency\":\"USD\",\"price\":\"71.92\",\"availability\":\"https:\/\/schema.org\/InStock\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Are these test tubes sterile?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"No — they are supplied non-sterile in sealed 1000\/Bag packaging. 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