{"product_id":"huanyu-120mm-glass-petri-dish-with-lids-high-borosilicate-lab-dishes","title":"Huanyu 120mm Glass Petri Dish with Lids - High Borosilicate Lab Dishes","description":"\u003cp\u003eIn this review the Huanyu 120mm Glass Petri Dish with Lids is assessed for lab use, hobby microbiology and educational settings; the single biggest reason to buy is the durable \u003cstrong\u003ehigh borosilicate glass\u003c\/strong\u003e construction that offers superior light transmission and chemical stability compared with plastic alternatives. The set of five 120mm bottom dishes and matching lids is best for anyone who needs clear, repeatable culture work and wants glassware that withstands high temperatures without warping.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize and fit:\u003c\/strong\u003e A 120mm diameter bottom dish with a 132mm outer lid provides a generous working area suitable for standard agar plates and small-scale cultures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable material:\u003c\/strong\u003e Made from 2mm thick high borosilicate glass for higher strength and excellent light transmittance during inspection and photography.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh temperature resistance:\u003c\/strong\u003e Rated for use up to 400 C with a low expansion rate, so dishes tolerate sterilization heat cycles well.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical stability:\u003c\/strong\u003e Acid and alkali resistance makes these dishes suitable when working with common lab reagents that would damage some plastics.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCareful workmanship:\u003c\/strong\u003e Even, smooth edges and a flat bottom reduce contamination risk and make the dishes easier to clean and stack.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePractical lid gap:\u003c\/strong\u003e A designed gap between bottom and lid helps with removal and covering while maintaining flatness for consistent incubation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThese glass petri dishes suit university labs, hobby microbiologists, and instructors who need reusable, heat-tolerant dishes for culture work or demonstrations. The clear glass helps when inspecting colonies and performing photographic documentation, while the chemical resistance supports a wider range of experiments than many plastic alternatives.\u003c\/p\u003e\n\u003cp\u003eThose who require cold-storage compatible dishes should look elsewhere, because these dishes are not rated for freezing temperatures. Also, users seeking single-use convenience or extremely lightweight options may prefer disposable plastic plates.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh borosilicate glass provides strong, clear optics and better long-term durability than typical plastics.\u003c\/li\u003e\n\u003cli\u003eGood thermal performance up to 400 C, suitable for many sterilization processes.\u003c\/li\u003e\n\u003cli\u003eChemically stable against acids and alkalis, expanding possible lab applications.\u003c\/li\u003e\n\u003cli\u003eWell finished edges and a flat base reduce handling issues and improve cleanliness.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe lids are intentionally slightly larger than the bottoms and there is a visible gap, which some users may find odd though it aids removal.\u003c\/li\u003e\n\u003cli\u003eNot suitable for low-temperature storage or freezing, limiting some workflows.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiameter (bottom)\u003c\/td\u003e\n\u003ctd\u003e120mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter diameter (lid)\u003c\/td\u003e\n\u003ctd\u003e132mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight (bottom)\u003c\/td\u003e\n\u003ctd\u003e27mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight (lid)\u003c\/td\u003e\n\u003ctd\u003e27mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial thickness\u003c\/td\u003e\n\u003ctd\u003e2mm high borosilicate glass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax temperature resistance\u003c\/td\u003e\n\u003ctd\u003eUp to 400 C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe Huanyu 120mm Glass Petri Dish set is a solid, cost-effective choice for labs and educators who need reusable, heat-resistant dishes with good optical clarity and chemical stability. It delivers clear value where durability and thermal performance matter, but it is not suitable for freezing or one-time disposable workflows.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eAre these dishes reusable?\u003c\/strong\u003e\u003cbr\u003eYes. The high borosilicate glass and smooth finish make them suitable for repeated cleaning and sterilization cycles.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan these be frozen for cold storage?\u003c\/strong\u003e\u003cbr\u003eNo. These dishes are not resistant to low temperatures and should not be frozen.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo the lids seal tightly?\u003c\/strong\u003e\u003cbr\u003eThe lids are slightly larger with a designed gap to ensure flatness and easy removal; this is normal and does not affect typical incubation use.\u003c\/p\u003e","brand":"Huanyu","offers":[{"title":"Default Title","offer_id":48635563966683,"sku":"B07TZTNV98","price":36.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61rXUyjqvbL._SL1500.jpg?v=1778652568","url":"https:\/\/gearmusthave.com\/products\/huanyu-120mm-glass-petri-dish-with-lids-high-borosilicate-lab-dishes","provider":"GearMustHave","version":"1.0","type":"link"}