{"product_id":"rack-for-05ml-microcentrifuge-tubes","title":"Globe Scientific 0.5mL Microcentrifuge Tube Rack — 24-Place, Stackable, Polycarbonate, Autoclavable, -80°C","description":"\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\u003cstrong\u003eGlobe Scientific 0.5mL Microcentrifuge Tube Rack (456330 series)\u003c\/strong\u003e is a 24-place stackable polycarbonate rack with wells specifically sized for 0.5mL microcentrifuge tubes. Standard 1.5mL racks leave 0.5mL tubes wobbling in oversized wells — loose enough to tip during pipetting, fall over during transport, and create uncertainty about which tube is in which position. This rack eliminates that problem with wells machined to the narrower 0.5mL outer diameter, holding each tube securely regardless of fill level.\u003c\/p\u003e\n\u003ch2 class=\"mb-2 mt-4 font-display font-semimedium text-base first:mt-0 md:text-lg [hr+\u0026amp;]:mt-4\"\u003eWhy 0.5mL Tubes Need Their Own Rack\u003c\/h2\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eLabs use 0.5mL tubes for specific applications where smaller volumes matter: limited-quantity samples (pediatric blood draws, precious reagent aliquots, single-cell preparations), PCR reactions that don't fit standard 0.2mL tube formats, and small-volume enzyme reactions where minimizing dead volume reduces reagent costs. These samples are often irreplaceable. Dropping one into a 1.5mL rack where it rattles around unsecured puts the sample at risk every time someone reaches for an adjacent tube. The 456330 holds each 0.5mL tube firmly enough that you can pipette from a neighboring tube without disturbing it.\u003c\/p\u003e\n\u003ch2 class=\"mb-2 mt-4 font-display font-semimedium text-base first:mt-0 md:text-lg [hr+\u0026amp;]:mt-4\"\u003eStackable Freezer Storage to -80°C\u003c\/h2\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003ePolycarbonate maintains its rigidity and impact resistance at -80°C — it doesn't flex like polypropylene or shatter like polystyrene at deep-freeze temperatures. Multiple racks stack vertically for organized freezer storage, with each rack holding 24 tubes in a compact footprint. Racks can also couple horizontally with other Globe Scientific racks of the same footprint to form larger workstation arrays on the bench. The clear variant allows visual inspection of tube fill levels without removing tubes from the rack.\u003c\/p\u003e\n\u003ch2 class=\"mb-2 mt-4 font-display font-semimedium text-base first:mt-0 md:text-lg [hr+\u0026amp;]:mt-4\"\u003eSpecifications\u003c\/h2\u003e\n\u003cul class=\"marker:text-quiet list-disc\"\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\u003cstrong\u003eTube Size:\u003c\/strong\u003e 0.5mL microcentrifuge tubes\u003c\/p\u003e\u003c\/li\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\u003cstrong\u003eCapacity:\u003c\/strong\u003e 24-place\u003c\/p\u003e\u003c\/li\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\u003cstrong\u003eMaterial:\u003c\/strong\u003e Polycarbonate (PC)\u003c\/p\u003e\u003c\/li\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\u003cstrong\u003eAutoclavable:\u003c\/strong\u003e Yes (121°C, 20 min)\u003c\/p\u003e\u003c\/li\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\u003cstrong\u003eFreezer Safe:\u003c\/strong\u003e To -80°C\u003c\/p\u003e\u003c\/li\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\u003cstrong\u003eStackable:\u003c\/strong\u003e Yes\u003c\/p\u003e\u003c\/li\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\u003cstrong\u003eColors:\u003c\/strong\u003e Blue, Clear, Green, Orange, Yellow\u003c\/p\u003e\u003c\/li\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e 10.4 x 2.5 x 2 in\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"float: none; max-width: 250px; max-height: 250px;\" src=\"https:\/\/www.dropbox.com\/sh\/aeblsdmxil127e1\/AABurEYN_XgpwOodu9SF_6v3a\/456330C-456335C.jpg?raw=1\" alt=\"Globe Scientific 0.5mL Microcentrifuge Tube Rack 456330 24-Place Stackable\"\u003e\u003c\/div\u003e","brand":"Globe Scientific","offers":[{"title":"Blue \/ Each (1 Rack)","offer_id":48064940703976,"sku":"456330B-PACK","price":31.7,"currency_code":"USD","in_stock":true},{"title":"Blue \/ Case of 8","offer_id":48064940736744,"sku":"456330B-CASE","price":251.3,"currency_code":"USD","in_stock":true},{"title":"Clear \/ Each (1 Rack)","offer_id":48064940769512,"sku":"456330C-PACK","price":31.7,"currency_code":"USD","in_stock":true},{"title":"Clear \/ Case of 8","offer_id":48064940802280,"sku":"456330C-CASE","price":251.3,"currency_code":"USD","in_stock":true},{"title":"Green \/ Each (1 Rack)","offer_id":48064940835048,"sku":"456330G-PACK","price":31.7,"currency_code":"USD","in_stock":true},{"title":"Green \/ Case of 8","offer_id":48064940867816,"sku":"456330G-CASE","price":251.3,"currency_code":"USD","in_stock":true},{"title":"Orange \/ Each (1 Rack)","offer_id":48064940900584,"sku":"456330N-PACK","price":31.7,"currency_code":"USD","in_stock":true},{"title":"Orange \/ Case of 8","offer_id":48064940933352,"sku":"456330N-CASE","price":251.3,"currency_code":"USD","in_stock":true},{"title":"Yellow \/ Each (1 Rack)","offer_id":48064940966120,"sku":"456330Y-PACK","price":31.7,"currency_code":"USD","in_stock":true},{"title":"Yellow \/ Case of 8","offer_id":48064940998888,"sku":"456330Y-CASE","price":251.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0694\/5361\/1240\/files\/file_c16322a8-ac85-438f-adf5-f07e397cce64.jpg?v=1771250603","url":"https:\/\/labsupplies.com\/products\/rack-for-05ml-microcentrifuge-tubes","provider":"LabSupplies.com","version":"1.0","type":"link"}