{"product_id":"heathrow-4-way-tube-rack","title":"Heathrow Scientific 4-Way Tube Rack - HS29022 Series - Holds 4 Tube Sizes, Interlocking, Pack of 5","description":"\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eEvery bench has all four of them: 50 mL Falcon tubes, 15 mL conical tubes, 1.5 mL microcentrifuge tubes, and 0.5 mL microfuge tubes. Most labs have four different racks to hold them. The Heathrow Scientific HS29022 4-Way Tube Rack holds all four tube sizes simultaneously in a single interlocking segment — and five segments snap together to double, triple, or quadruple capacity without crowding the bench.\u003c\/p\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eEach segment provides 4 wells at 30mm (50 mL tubes), 12 wells at 17.5mm (15 mL tubes), 32 wells at 8.2mm (0.5 mL microfuge), and 32 wells at 11.6mm (1.5\/2.0 mL microcentrifuge). Autoclavable, water bath compatible, and freezer-safe. Available in seven colors — including an Assorted 5-pack spanning Blue, Green, Yellow, Orange, and Pink — for immediate color-coded sample organization across multiple users or projects.\u003c\/p\u003e\n\n\u003ch2 class=\"mb-2 mt-4 font-display font-semimedium text-base first:mt-0 md:text-lg [hr+\u0026amp;]:mt-4\"\u003eFeatures and Benefits\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\u003eHolds All 4 Tube Sizes Simultaneously:\u003c\/strong\u003e A single rack segment accommodates 50 mL (30mm), 15 mL (17.5mm), 1.5\/2.0 mL (11.6mm), and 0.5 mL (8.2mm) tubes in dedicated well rows — one rack replaces four.\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\u003eInterlocking Segments:\u003c\/strong\u003e Each pack includes 5 individual rack segments that snap together side-by-side to create a longer rack — mix and match colors or align segments to scale capacity for any workflow size.\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\u003eMolded Alphanumeric Identification:\u003c\/strong\u003e Permanent molded grid markings across all well rows enable fast, reliable tube location and retrieval — no adhesive labels required on the rack itself.\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 Polypropylene:\u003c\/strong\u003e Withstands standard 121°C sterilization — racks can be autoclaved between experiments or users without warping, cracking, or well deformation.\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\u003eWater Bath and Freezer Compatible:\u003c\/strong\u003e Chemical-resistant polypropylene construction withstands both elevated water bath temperatures and sub-zero freezer storage — one rack works across the full temperature range of standard lab workflows.\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\u003e7 Color Options Including Assorted:\u003c\/strong\u003e Choose a single color for uniform organization or select the Assorted 5-pack (Blue, Green, Yellow, Orange, Pink) for immediate multi-user or multi-project color coding without ordering multiple SKUs.\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\u003ePack of 5 Segments:\u003c\/strong\u003e Five interlocking segments per pack — use individually, snap together as needed, or distribute across bench stations for maximum organizational flexibility.\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\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\u003ctable\u003e\n  \u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eProperty\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSKU Series\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHS29022A–G\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHeathrow Scientific\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePolypropylene\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eQuantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePack of 5 interlocking segments\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions per Segment (L x W x H)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6.9 x 3.7 x 2.1 in (17.4 x 9.5 x 5.2 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e50mL Wells\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 wells, 30mm diameter\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e15mL Wells\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12 wells, 17.5mm diameter\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e1.5\/2.0mL Wells\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e32 wells, 11.6mm diameter\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e0.5mL Wells\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e32 wells, 8.2mm diameter\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAutoclavable\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWater Bath Safe\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFreezer Compatible\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColors Available\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNatural, Blue, Green, Pink, Yellow, Orange, Assorted\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.7 lb per pack of 5\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\u003eChina\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2 class=\"mb-2 mt-4 font-display font-semimedium text-base first:mt-0 md:text-lg [hr+\u0026amp;]:mt-4\"\u003eWell Capacity Summary\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eTube Size\u003c\/th\u003e\n\u003cth\u003eWell Diameter\u003c\/th\u003e\n\u003cth\u003eWells per Segment\u003c\/th\u003e\n\u003cth\u003eWells per 5-Pack\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e50 mL conical\u003c\/td\u003e\n\u003ctd\u003e30 mm\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e15 mL conical\u003c\/td\u003e\n\u003ctd\u003e17.5 mm\u003c\/td\u003e\n\u003ctd\u003e12\u003c\/td\u003e\n\u003ctd\u003e60\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e1.5\/2.0 mL microcentrifuge\u003c\/td\u003e\n\u003ctd\u003e11.6 mm\u003c\/td\u003e\n\u003ctd\u003e32\u003c\/td\u003e\n\u003ctd\u003e160\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e0.5 mL microfuge\u003c\/td\u003e\n\u003ctd\u003e8.2 mm\u003c\/td\u003e\n\u003ctd\u003e32\u003c\/td\u003e\n\u003ctd\u003e160\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2 class=\"mb-2 mt-4 font-display font-semimedium text-base first:mt-0 md:text-lg [hr+\u0026amp;]:mt-4\"\u003eLaboratory Applications\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\"\u003eMolecular biology and genomics workflows where multiple tube sizes are active simultaneously — PCR tubes, microfuge aliquots, 15 mL reagent tubes, and 50 mL buffers all within reach on a single rack\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\"\u003eCell culture and protein work requiring concurrent access to microcentrifuge tubes for enzyme aliquots and large conical tubes for media — eliminating the need to reach across multiple rack types during active protocols\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\"\u003eShared labs assigning individual rack segments to different users — 5 interlocking segments allow each researcher to have a color-coded personal rack from a single pack\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\"\u003eClinical and diagnostic labs running multi-tube sample processing workflows in water baths where a single autoclavable rack holds all required tube formats\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2 class=\"mb-2 mt-4 font-display font-semimedium text-base first:mt-0 md:text-lg [hr+\u0026amp;]:mt-4\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\u003cstrong\u003eWhat does Pack of 5 mean — are these 5 identical racks or 5 segments that form one rack?\u003cbr\u003e\u003c\/strong\u003eEach pack includes 5 individual rack segments. Each segment is a complete, standalone 4-way rack that holds all four tube sizes on its own. The segments are also designed to interlock side-by-side, so you can snap 2, 3, 4, or all 5 together into a single extended rack for higher capacity. The Assorted pack (HS29022G) includes one each of Blue, Green, Yellow, Orange, and Pink.\u003c\/p\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\u003cstrong\u003eWill standard 1.5 mL and 2.0 mL microcentrifuge tubes both fit the same wells?\u003cbr\u003e\u003c\/strong\u003eYes. The 11.6mm wells accommodate both standard 1.5 mL and 2.0 mL microcentrifuge tube outer diameters — the two sizes are interchangeable in the same well row.\u003c\/p\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\u003cstrong\u003eCan the interlocked rack be separated after snapping together?\u003cbr\u003e\u003c\/strong\u003eYes. The interlocking mechanism is designed for repeated connection and separation — segments can be rearranged, redistributed, or used individually without damage to the connectors.\u003c\/p\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\u003cstrong\u003eCan this rack be autoclaved and used in a water bath in the same experiment?\u003cbr\u003e\u003c\/strong\u003eYes. The polypropylene construction withstands both autoclave sterilization (121°C) and water bath temperatures, as well as freezer storage — making it compatible with temperature-cycling workflows without requiring separate rack sets.\u003c\/p\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\u003cstrong\u003eWhich color option gives me the most organizational flexibility?\u003cbr\u003e\u003c\/strong\u003eThe Assorted 5-pack (HS29022G) provides five different colors (Blue, Green, Yellow, Orange, Pink) in a single order — ideal for shared labs where color coding is assigned by user, project, or sample type from day one.\u003c\/p\u003e\n\n\u003ch2 class=\"mb-2 mt-4 font-display font-semimedium text-base first:mt-0 md:text-lg [hr+\u0026amp;]:mt-4\"\u003eQuality Assurance\u003c\/h2\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eHeathrow Scientific manufactures the 4-Way Tube Rack from chemical-resistant polypropylene tested for dimensional accuracy across all four well sizes and structural integrity through repeated autoclave, water bath, and freezer cycling. Interlocking connectors are tested for reliable repeated attachment and separation without fatigue failure.\u003c\/p\u003e\n\n\u003ch2 class=\"mb-2 mt-4 font-display font-semimedium text-base first:mt-0 md:text-lg [hr+\u0026amp;]:mt-4\"\u003eAcademic and Institutional Pricing\u003c\/h2\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eLabSupplies.com offers tiered quantity pricing for academic and research institutions. As an authorized dealer, we ship directly from USA inventory.\u003c\/p\u003e","brand":"Heathrow Scientific","offers":[{"title":"Natural","offer_id":48075527684328,"sku":"HS29022A","price":57.0,"currency_code":"USD","in_stock":true},{"title":"Blue","offer_id":48075527717096,"sku":"HS29022B","price":51.3,"currency_code":"USD","in_stock":true},{"title":"Green","offer_id":48075527749864,"sku":"HS29022C","price":51.3,"currency_code":"USD","in_stock":true},{"title":"Pink","offer_id":48075527782632,"sku":"HS29022D","price":51.3,"currency_code":"USD","in_stock":true},{"title":"Yellow","offer_id":48075527815400,"sku":"HS29022E","price":51.3,"currency_code":"USD","in_stock":true},{"title":"Orange","offer_id":48075527848168,"sku":"HS29022F","price":51.3,"currency_code":"USD","in_stock":true},{"title":"Assorted","offer_id":48075527880936,"sku":"HS29022G","price":51.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0694\/5361\/1240\/files\/unnamed_41702691-1513-4735-b8be-cceef3a04db7.jpg?v=1771817209","url":"https:\/\/labsupplies.com\/products\/heathrow-4-way-tube-rack","provider":"LabSupplies.com","version":"1.0","type":"link"}