{"product_id":"lab-centrifuge-tube-rack-02-50ml-multi-size-organizer","title":"Lab Centrifuge Tube Rack 0.2–50ml | Multi-Size Organizer","description":"\n\u003ch2\u003eLaboratory Tube Rack – Multi-Size Centrifuge Tube Holder\u003c\/h2\u003e\n\u003cp\u003eKeep your lab bench organized and your samples secure with this versatile polypropylene tube rack. Designed to accommodate centrifuge tubes from 0.2 ml up to 50 ml, this stepped-design holder lets you efficiently manage multiple tube sizes simultaneously — perfect for research labs, hospitals, schools, and clinical environments.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChemical-Resistant Polypropylene:\u003c\/strong\u003e Resists acids, alkalis, and organic solvents, ensuring durability in demanding lab conditions.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAutoclave Compatible:\u003c\/strong\u003e Withstands sterilization temperatures up to 121°C, making it fully autoclavable for sterile workflows.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStepped Multi-Size Design:\u003c\/strong\u003e Graduated tiers hold tubes from 0.2 ml to 50 ml snugly without resistance, eliminating the need for multiple racks.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStable Benchtop Footprint:\u003c\/strong\u003e Sits firmly on any flat surface — ideal for benchtop use, freezing, sample storage, and transporting specimens.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy to Clean \u0026amp; Reusable:\u003c\/strong\u003e Smooth surfaces wipe clean quickly, and the rack is fully reusable for long-term cost efficiency.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVersatile Applications:\u003c\/strong\u003e Suitable for laboratory research, hospital sample management, school science experiments, and specimen storage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePolypropylene (PP)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTube Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.2 ml – 50 ml centrifuge \/ test tubes\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAutoclave Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to 121°C\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eChemical Resistance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAnti-acid, anti-alkali, organic solvent resistant\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePackage Includes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × Laboratory Tube Rack\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003ePlease Note:\u003c\/strong\u003e Colors may vary slightly from images due to monitor settings. Please allow a ±1–3 cm measurement tolerance due to manual sizing.\u003c\/p\u003e\n\n\u003cp\u003eFor more information on safe laboratory practices and equipment standards, visit the CDC Laboratory Safety Guidelines.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What tube sizes does this centrifuge tube rack support?\u003c\/h4\u003e\n\u003cp\u003eA: This lab tube rack is designed with a stepped multi-tier structure to accommodate centrifuge and test tubes ranging from 0.2 ml all the way up to 50 ml, so you can organize various tube sizes on a single rack without switching between holders.\u003c\/p\u003e\n\u003ch4\u003eQ: Is this tube rack autoclavable?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The rack is made from polypropylene and is rated for autoclave sterilization at temperatures up to 121°C, making it suitable for sterile laboratory environments and repeated sterilization cycles.\u003c\/p\u003e\n\u003ch4\u003eQ: Can this rack be used in a freezer for sample storage?\u003c\/h4\u003e\n\u003cp\u003eA: Absolutely. The polypropylene construction is well-suited for both freezing conditions and benchtop use, making it an excellent choice for storing and organizing biological or chemical samples at low temperatures.\u003c\/p\u003e\n\u003ch4\u003eQ: Is the tube rack resistant to chemicals used in labs?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The polypropylene material is resistant to acids, alkalis, and the dissolution of organic matter, making it durable and reliable in environments where chemical exposure is common.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What tube sizes does this centrifuge tube rack support?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This lab tube rack is designed with a stepped multi-tier structure to accommodate centrifuge and test tubes ranging from 0.2 ml all the way up to 50 ml, so you can organize various tube sizes on a single rack without switching between holders.\"}}, {\"@type\": \"Question\", \"name\": \"Is this tube rack autoclavable?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. 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