{"product_id":"test-tube-racks-13mm-90-positions-red-ppc-2403200r8sie1","title":"Tube Racks, PPC, Red — 240-3200-R8SI | Caplugs® Evergreen","description":"\u003ch2\u003e90-Position 13 mm Test Tube Rack — Polypropylene Copolymer, Red, Unassembled (240-3200-R8SI)\u003c\/h2\u003e\n\u003cp\u003eThese Caplugs® Evergreen 13 mm test tube racks provide 90 tube positions in a color-coded red polypropylene copolymer (PPC) construction, designed for high-density tube organization across clinical, research, and industrial laboratory workstations. Supplied as individual units in unassembled format, they ship and store compactly and assemble quickly for immediate use. Part number 240-3200-R8SI is non-sterile and BPA-free, with lot numbering to support traceability requirements in regulated laboratory environments.\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\u003e240-3200-R8SI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eTest Tube Rack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTube Size\u003c\/td\u003e\n\u003ctd\u003e13 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Positions\u003c\/td\u003e\n\u003ctd\u003e90\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003ePolypropylene Copolymer (PPC)\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\u003eFormat\u003c\/td\u003e\n\u003ctd\u003eIndividual, Unassembled\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePack Size\u003c\/td\u003e\n\u003ctd\u003e1 rack\/unit\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\u003eLot Numbered\u003c\/td\u003e\n\u003ctd\u003eYes\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: organizing 13 mm sample tubes during batched assay runs and incubation steps\u003c\/li\u003e\n\u003cli\u003eHematology and microbiology: stable, high-density tube holding during processing and instrument loading\u003c\/li\u003e\n\u003cli\u003eBlood bank and specimen management: color-coded red racks support visual triage of STAT or priority specimens to reduce processing errors\u003c\/li\u003e\n\u003cli\u003eResearch laboratories: culture tube organization during cell or microbial incubation workflows\u003c\/li\u003e\n\u003cli\u003eIndustrial quality control: tube staging and sample tracking on high-throughput benchtops\u003c\/li\u003e\n\u003cli\u003eRegulated environments (CAP, CLIA, ISO 15189): lot traceability supports documentation and quality audit requirements\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 and saline\u003c\/td\u003e\n\u003ctd\u003eExcellent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDilute acids and bases\u003c\/td\u003e\n\u003ctd\u003eExcellent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAlcohols (ethanol, isopropanol)\u003c\/td\u003e\n\u003ctd\u003eGood — suitable for routine surface disinfection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommon laboratory disinfectants\u003c\/td\u003e\n\u003ctd\u003eGood\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAutoclave sterilization\u003c\/td\u003e\n\u003ctd\u003eCompatible — polypropylene copolymer withstands standard autoclave cycles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChlorinated solvents (chloroform, DCM)\u003c\/td\u003e\n\u003ctd\u003eNot recommended\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAromatic solvents (toluene, xylene)\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 racks are manufactured from BPA-free, phthalate-free polypropylene copolymer resin with lot numbering for full traceability — a requirement in CAP-accredited, CLIA-certified, and ISO 15189 laboratory environments. LabSupplies.com is an authorized dealer of Caplugs® Evergreen consumables and ships from USA inventory, with individual-unit purchasing available so laboratories can order exactly the quantity needed without overstocking.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCan these racks be autoclaved for reuse?\u003c\/strong\u003e\u003cbr\u003eYes — polypropylene copolymer is autoclave-compatible, making these racks suitable for repeated sterilization cycles in reusable rack programs. Allow the rack to cool completely before reloading tubes.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat does \"unassembled\" mean, and how difficult is assembly?\u003c\/strong\u003e\u003cbr\u003eThe rack ships flat or in knocked-down form to reduce shipping volume and storage footprint. Assembly requires no tools and takes only moments; the format also allows the rack to be disassembled for compact storage or transport when not in use.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhy choose a red rack specifically?\u003c\/strong\u003e\u003cbr\u003eRed is widely used in clinical and research labs as a visual cue for STAT, priority, or categorically distinct specimen sets. Color-coding racks by assay type, urgency, or department reduces the risk of sample mix-ups in busy multi-rack workstations.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eAre these racks lot-numbered for regulated laboratory documentation?\u003c\/strong\u003e\u003cbr\u003eYes — each rack carries a lot number to support traceability requirements in CAP, CLIA, and ISO 15189 environments where documentation of consumable lots is part of the quality management system.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"90-Position 13 mm Test Tube Rack, Polypropylene Copolymer, Red, Unassembled — Caplugs® Evergreen 240-3200-R8SI\",\"sku\":\"2403200R8SIE1\",\"mpn\":\"240-3200-R8SI\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Caplugs® Evergreen\"},\"material\":\"Polypropylene Copolymer (PPC)\",\"color\":\"Red\",\"offers\":{\"@type\":\"Offer\",\"priceCurrency\":\"USD\",\"price\":\"15.79\",\"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\":\"Can these racks be autoclaved for reuse?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes — polypropylene copolymer is autoclave-compatible, making these racks suitable for repeated sterilization cycles in reusable rack programs. 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