{"product_id":"diversifiedbiotech-heapseal-108-petriseal-sealing-tape-5-colors","title":"DiversifiedBiotech HEAPSEAL-108 PetriSEAL™ Sealing Tape | 5 Colors | Plates, Petri Dishes","description":"\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eEvaporation from unsealed plates during multi-day incubation changes well concentrations, skewing assay results. Contamination from an improperly sealed Petri dish can ruin an entire experiment. DiversifiedBiotech PetriSEAL™ eliminates both risks: it stretches and conforms to form a vapor-tight seal around microtiter plates, Petri dishes, and culture plates, withstands -40°C to +77°C (intermittent to 100°C), resists abrasion and puncture, and leaves zero adhesive residue after two years — so plates can be resealed or relabeled cleanly. Five colors for immediate visual plate color-coding without additional labeling. 1 roll. Made in USA.\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 \u0026amp; 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\n\u003cstrong\u003eStretches and Conforms — Tight Seal on Any Plate:\u003c\/strong\u003e PetriSEAL™ stretches to wrap tightly around the edges of microtiter plates, Petri dishes, and culture plates of varying heights and geometries, forming a uniform seal without gaps.\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\n\u003cstrong\u003eTemperature Range -40°C to +77°C Continuous (to 100°C Intermittent):\u003c\/strong\u003e Remains flexible down to -30°C for sealed plate storage in -20°C and -30°C freezers; withstands incubator temperatures up to 77°C for extended culture periods. Intermittent exposure to 100°C for brief heat-shock or sterilization steps.\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\n\u003cstrong\u003eWaterproof \u0026amp; Chemically Resistant:\u003c\/strong\u003e Resists aqueous solutions and common laboratory reagents — sealed plates can be handled, inverted, and stacked without leakage or seal failure.\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\n\u003cstrong\u003eReduces Gas Exchange \u0026amp; Blocks Vapor Loss:\u003c\/strong\u003e Controls evaporation from culture plates during extended incubation — critical for multi-day assays where well volume consistency affects results.\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\n\u003cstrong\u003eAbrasion and Puncture Resistant:\u003c\/strong\u003e Durable enough to withstand normal plate handling, stacking, and incubator conditions without tearing or compromising the seal.\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\n\u003cstrong\u003eNo Adhesive Residue After 2+ Years:\u003c\/strong\u003e Leaves surfaces clean after removal even after prolonged application — important for plates that may need to be accessed or relabeled.\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\n\u003cstrong\u003e5 Colors for Plate Color-Coding:\u003c\/strong\u003e Blue (108B), Clear (108C), Red (108R), White (108W), Yellow (108Y) — assign colors by experiment, sample type, date, or operator for immediate visual plate identification without additional labeling.\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\u003cstrong\u003eMade in USA.\u003c\/strong\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\u003cdiv class=\"overflow-x-auto my-4\"\u003e\n \u003ctable class=\"min-w-full text-left text-sm border-collapse border border-gray-300\"\u003e\n \u003cthead class=\"bg-gray-100 font-semibold\"\u003e\u003ctr\u003e\n\u003cth class=\"p-2 border border-gray-300\"\u003eProperty\u003c\/th\u003e\n\u003cth class=\"p-2 border border-gray-300\"\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n\u003ctd class=\"p-2 border border-gray-300\"\u003e\u003cstrong\u003eProduct\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"p-2 border border-gray-300\"\u003ePetriSEAL™\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd class=\"p-2 border border-gray-300\"\u003e\u003cstrong\u003eSKUs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"p-2 border border-gray-300\"\u003eHEAPSEAL-108B (Blue), HEAPSEAL-108C (Clear), HEAPSEAL-108R (Red), HEAPSEAL-108W (White), HEAPSEAL-108Y (Yellow)\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd class=\"p-2 border border-gray-300\"\u003e\u003cstrong\u003eTemperature Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"p-2 border border-gray-300\"\u003e-40°C to +77°C continuous; intermittent to 100°C\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd class=\"p-2 border border-gray-300\"\u003e\u003cstrong\u003eFlexibility at Low Temp\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"p-2 border border-gray-300\"\u003eRemains flexible to -30°C\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd class=\"p-2 border border-gray-300\"\u003e\u003cstrong\u003eAdhesive Residue\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"p-2 border border-gray-300\"\u003eNone (tested to 2+ years)\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd class=\"p-2 border border-gray-300\"\u003e\u003cstrong\u003eUses\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"p-2 border border-gray-300\"\u003eMicrotiter plates, Petri dishes, culture plates\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd class=\"p-2 border border-gray-300\"\u003e\u003cstrong\u003eQuantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"p-2 border border-gray-300\"\u003e1 Roll\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd class=\"p-2 border border-gray-300\"\u003e\u003cstrong\u003eShipping Dimensions (L×W×H)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"p-2 border border-gray-300\"\u003e4.6\" × 4.6\" × 0.75\"\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd class=\"p-2 border border-gray-300\"\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"p-2 border border-gray-300\"\u003eUnited States\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd class=\"p-2 border border-gray-300\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"p-2 border border-gray-300\"\u003eDiversifiedBiotech\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n\u003c\/div\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\u003eCan PetriSEAL seal 96-well plates for -80°C storage?\u003c\/strong\u003e\u003cbr\u003e\nPetriSEAL is rated continuous to -40°C and remains flexible to -30°C. At -80°C it becomes rigid but generally maintains seal integrity on undisturbed plates. For validated -80°C applications, confirm performance with your specific plate type and workflow. PetriSEAL is well-established for -20°C to -30°C plate storage without caveats.\u003c\/p\u003e\n\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\u003cstrong\u003eDo the five colors perform identically?\u003c\/strong\u003e\u003cbr\u003e\nYes. Blue (108B), Clear (108C), Red (108R), White (108W), and Yellow (108Y) use the same PetriSEAL formulation. Color selection is purely for plate identification — assign by experiment type, date, operator, or treatment group.\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\"\u003eOrdering\u003c\/h2\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eSeal every plate in every run. Authorized dealer, ships from USA inventory. Serving academic, government, and research laboratories nationwide. Authorized dealer, ships from USA inventory.\u003c\/p\u003e","brand":"DiversifiedBiotech","offers":[{"title":"Blue","offer_id":48100787749096,"sku":"HEAPSEAL-108B","price":32.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0694\/5361\/1240\/files\/unnamed_0d2f0c61-70b3-4519-8ccc-3ddc881cfdca.jpg?v=1772756921","url":"https:\/\/labsupplies.com\/products\/diversifiedbiotech-heapseal-108-petriseal-sealing-tape-5-colors","provider":"LabSupplies.com","version":"1.0","type":"link"}