{"componentType":"manufacturer","data":{"id":170000277,"name":"KGW Isotherm","description":"\u003Cp\u003E\u003Ca href=\u0022https://www.kgw-isotherm.com/en/\u0022 target=\u0022_blank\u0022 rel=\u0022noopener\u0022\u003EKGW-Isotherm Karlsruhe GmbH\u003C/a\u003E is a premier German manufacturer specializing in vacuum-insulated glass and stainless steel containers, headquartered in Karlsruhe. Founded in 1947, the company has dedicated over seven decades to the art of cryogenics and vacuum technology, driven by the mission to provide \u0022Precision in Temperature Management.\u0022 KGW Isotherm is internationally recognized for its expertise in manufacturing high-quality Dewar flasks, cold traps, and cryo-storage systems that are essential for handling liquid nitrogen, dry ice, and other cooling agents. By combining traditional glass-blowing craftsmanship with modern engineering, the company ensures that its products offer superior thermal insulation and safety. Today, the brand is a vital partner for research institutions, medical facilities, and industrial laboratories worldwide, delivering \u0022Made in Germany\u0022 solutions that protect sensitive biological samples and facilitate complex low-temperature chemical reactions.\u003C/p\u003E \u003Cp\u003E\u0026nbsp;\u003C/p\u003E \u003Cp\u003EThe KGW Isotherm range at LabFriend features professional heating and cooling solutions, headlined by their extensive selection of cylindrical and dish-shaped Dewar flasks. These are indispensable for the safe storage and transport of cryogenic liquids. For advanced laboratory setups, the brand provides advanced \u003Ca href=\u0022/distillation-separation-filtration\u0022\u003Edistillation and separation\u003C/a\u003E support, featuring vacuum-insulated cold traps designed to protect vacuum pumps from corrosive vapors and condensable gases. Their portfolio also encompasses essential \u003Ca href=\u0022/life-sciences\u0022\u003Elife science\u003C/a\u003E tools, including specialized cryo-containers for the long-term preservation of cells and tissues. To support industrial workflows, KGW Isotherm offers jacketed reaction vessels and customized vacuum-insulated piping. By choosing KGW Isotherm through LabFriend, you benefit from \u003Cstrong\u003Ecompetitive pricing\u003C/strong\u003E and \u003Cstrong\u003Efast shipping\u003C/strong\u003E on premium instrumentation designed for extreme thermal stability and professional durability.\u003C/p\u003E \u003Cp\u003E\u0026nbsp;\u003C/p\u003E \u003Ch2\u003EWhy Choose KGW Isotherm for Your Laboratory?\u003C/h2\u003E \u003Cul\u003E \u003Cli\u003E\u003Cstrong\u003ESuperior Vacuum Insulation\u003C/strong\u003E: KGW Isotherm utilizes advanced silvering and evacuation techniques to ensure minimal heat transfer, keeping cryogenic liquids stable for significantly longer periods.\u003C/li\u003E \u003Cli\u003E\u003Cstrong\u003ERobust Material Selection\u003C/strong\u003E: Products are available in Borosilicate glass 3.3, stainless steel, and aluminum, allowing users to choose the ideal material for their chemical compatibility and mechanical strength needs.\u003C/li\u003E \u003Cli\u003E\u003Cstrong\u003EBespoke Engineering Capabilities\u003C/strong\u003E: Beyond standard flasks, KGW Isotherm excels in designing custom-made vacuum vessels and complex glass components tailored to specific experimental requirements.\u003C/li\u003E \u003Cli\u003E\u003Cstrong\u003ESafety-First Design\u003C/strong\u003E: Many Dewar flasks feature protective blue-coated metal or plastic casings and secure carrying handles to minimize the risk of glass breakage and cryogenic burns.\u003C/li\u003E \u003Cli\u003E\u003Cstrong\u003EDecades of Technical Expertise\u003C/strong\u003E: With roots dating back to 1947, the brand offers unmatched reliability and deep technical knowledge in the field of laboratory thermal insulation.\u003C/li\u003E \u003C/ul\u003E \u003Cp\u003E\u0026nbsp;\u003C/p\u003E \u003Ch2\u003EFrequently Asked Questions\u003C/h2\u003E \u003Cp\u003E\u003Cstrong\u003E1. What is the benefit of a stainless steel Dewar over a glass one?\u003C/strong\u003E\u003Cbr /\u003EStainless steel Dewars are virtually unbreakable and ideal for heavy-duty industrial use or frequent transport. However, glass Dewars offer better chemical resistance and allow for visual monitoring of the contents.\u003C/p\u003E \u003Cp\u003E\u0026nbsp;\u003C/p\u003E \u003Cp\u003E\u003Cstrong\u003E2. Can KGW Isotherm cold traps be used with organic solvents?\u003C/strong\u003E\u003Cbr /\u003EYes, cold traps made of Borosilicate glass 3.3 are highly resistant to almost all chemicals. When used with a suitable cooling agent like liquid nitrogen, they effectively condense solvent vapors to protect your vacuum system.\u003C/p\u003E \u003Cp\u003E\u0026nbsp;\u003C/p\u003E \u003Cp\u003E\u003Cstrong\u003E3. How should I store a Dewar flask when not in use?\u003C/strong\u003E\u003Cbr /\u003EDewar flasks should be stored in a dry, upright position with the lid loosely placed to prevent pressure buildup while ensuring no moisture enters the vessel, which could affect future insulation performance.\u003C/p\u003E \u003Cp\u003E\u0026nbsp;\u003C/p\u003E \u003Cp\u003E\u003Cstrong\u003E4. Are replacement glass refills available for metal-cased Dewars?\u003C/strong\u003E\u003Cbr /\u003EYes, one of the advantages of the KGW Isotherm system is that internal glass flasks can often be replaced if broken, allowing you to reuse the protective metal housing and reducing long-term costs.\u003C/p\u003E","metaKeywords":"KGW Isotherm, KGW-Isotherm Karlsruhe, Dewar flasks, cryo containers, liquid nitrogen storage, vacuum technology, reaction vessels, cold traps","metaDescription":"Master extreme temperatures with KGW Isotherm. German specialists in vacuum-insulated Dewar flasks and cryo-technology. Shop LabFriend for fast shipping and top prices.","metaTitle":"KGW Isotherm | Precision Dewar Flasks \u0026 Cryogenic Solutions","seName":"kgw-isotherm","image":{"imageUrl":null,"thumbImageUrl":"https://labfriendcoredataprod.blob.core.windows.net/labfriendcore-data-prod/images/thumbs/5778537_kgw-isotherm_125.jpeg","fullSizeImageUrl":"https://labfriendcoredataprod.blob.core.windows.net/labfriendcore-data-prod/images/5778537_kgw-isotherm_0.jpeg","title":"Show products manufactured by KGW Isotherm","alternateText":"Picture for manufacturer KGW Isotherm","customProperties":{}},"storeSeoData":[{"storeId":12,"seoName":"kgw-isotherm","isDefault":false},{"storeId":1,"seoName":"kgw-isotherm","isDefault":true},{"storeId":6,"seoName":"kgw-isotherm","isDefault":false},{"storeId":4,"seoName":"kgw-isotherm","isDefault":false},{"storeId":14,"seoName":"kgw-isotherm","isDefault":false},{"storeId":3,"seoName":"kgw-isotherm","isDefault":false},{"storeId":13,"seoName":"kgw-isotherm","isDefault":false},{"storeId":18,"seoName":"kgw-isotherm","isDefault":false}]},"title":"KGW Isotherm"}