{"product_id":"rack-tube-16-17mm-10-place-pp","title":"Test Tube Racks, Polypropylene, Autoclavable — 12 mm \u0026 17 mm, 10–12 Place, 1\/Pack | Globe Scientific","description":"\u003ch2\u003ePolypropylene Test Tube Racks — 12 mm (12-Place) \u0026amp; 17 mm (10-Place), Autoclavable, 1\/Pack\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eGlobe Scientific PP Test Tube Rack\u003c\/strong\u003e family organizes round-bottom and conical tubes during sample prep, serial dilutions, and benchtop incubation. Molded from chemically resistant polypropylene, these racks survive repeated autoclave cycles and stand up to routine reagent spills in clinical and research workflows.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\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\u003eVolume\/Size\u003c\/td\u003e\n\u003ctd\u003e12 mm and 16\/17 mm tube diameters\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\u003eClosure\/Cap\u003c\/td\u003e\n\u003ctd\u003eN\/A — open rack format\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSterility\u003c\/td\u003e\n\u003ctd\u003eNon-sterile; autoclavable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePack Size\u003c\/td\u003e\n\u003ctd\u003e1 rack per pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eAvailable Sizes\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003ePrice\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e12 mm (12-place, 2x6 format)\u003c\/td\u003e\n\u003ctd\u003e456105-PACK\u003c\/td\u003e\n\u003ctd\u003e$36.60\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e17 mm (10-place, 1x10 format)\u003c\/td\u003e\n\u003ctd\u003e456106-PACK\u003c\/td\u003e\n\u003ctd\u003e$31.90\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOrganizing 12 mm or 16\/17 mm test tubes during sample accessioning\u003c\/li\u003e\n\u003cli\u003eHolding tubes upright through serial dilution series\u003c\/li\u003e\n\u003cli\u003eBenchtop staging for clinical specimen processing\u003c\/li\u003e\n\u003cli\u003eSupporting tubes during heated or chilled incubations\u003c\/li\u003e\n\u003cli\u003eTransporting capped tubes between bench and centrifuge\u003c\/li\u003e\n\u003cli\u003eAutoclave sterilization of empty racks between batch runs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eQuality \u0026amp; Procurement\u003c\/h2\u003e\n\u003cp\u003elabsupplies.com is an authorized Globe Scientific dealer shipping from US inventory. Packaging carries lot numbers to support traceability for CAP-, CLIA-, and ISO 15189-accredited laboratories. Institutional and grant-funded tiered pricing is available — contact us for volume quotes on multi-rack orders.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat tube diameters do these racks accommodate?\u003c\/h3\u003e\n\u003cp\u003eThe 456105 rack holds 12 mm tubes across 12 positions in a 2x6 layout, while the 456106 rack holds 16\/17 mm tubes across 10 positions in a single-row 1x10 layout.\u003c\/p\u003e\n\u003ch3\u003eAre these racks autoclavable?\u003c\/h3\u003e\n\u003cp\u003eYes. Both racks are molded from polypropylene and rated for repeated autoclave cycles, allowing sterilization of empty racks between sample batches.\u003c\/p\u003e\n\u003ch3\u003eHow many racks come per pack?\u003c\/h3\u003e\n\u003cp\u003eEach pack contains one rack. The listed price is per individual rack; volume quotes are available for multi-unit procurement.\u003c\/p\u003e\n\u003ch3\u003eWhich format suits a smaller bench footprint?\u003c\/h3\u003e\n\u003cp\u003eThe 12 mm 456105 rack uses a compact 2x6 arrangement, fitting more tubes into a smaller footprint than the 1x10 single-row 17 mm rack.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"Product\",\n  \"name\": \"Globe Scientific PP Test Tube Racks — 12 mm \u0026 17 mm, Autoclavable\",\n  \"brand\": {\"@type\": \"Brand\", \"name\": \"Globe Scientific\"},\n  \"description\": \"Autoclavable polypropylene test tube racks in 12 mm (12-place, 2x6) and 16\/17 mm (10-place, 1x10) formats, sold 1 per pack.\",\n  \"offers\": {\n    \"@type\": \"AggregateOffer\",\n    \"priceCurrency\": \"USD\",\n    \"lowPrice\": \"31.90\",\n    \"highPrice\": \"36.60\",\n    \"offerCount\": 2,\n    \"offers\": [\n      {\"@type\": \"Offer\", \"sku\": \"456105-PACK\", \"price\": \"36.60\", \"priceCurrency\": \"USD\"},\n      {\"@type\": \"Offer\", \"sku\": \"456106-PACK\", \"price\": \"31.90\", \"priceCurrency\": \"USD\"}\n    ]\n  }\n}\n\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\"@type\": \"Question\", \"name\": \"What tube diameters do these racks accommodate?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The 456105 rack holds 12 mm tubes across 12 positions in a 2x6 layout, while the 456106 rack holds 16\/17 mm tubes across 10 positions in a single-row 1x10 layout.\"}},\n    {\"@type\": \"Question\", \"name\": \"Are these racks autoclavable?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. 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