{"product_id":"etressvgb","title":"ECS-TR Economic Stainless Steel Vacuum Glovebox with Optional O2\/H2O Sensors (~200 ppm) and Pressure Controller, ETRESSVGB","description":"\u003cp\u003eAn economic stainless steel vacuum glovebox designed or specified to maintain an environment around 200 ppm of moisture ($\\text{H}_2\\text{O}$) and oxygen ($\\text{O}_2$) represents a highly cost-effective tier of laboratory hardware. Rather than relying on expensive, fully automated, closed-loop active gas purification columns (which force levels below 1 ppm but cost significantly more), a 200 ppm baseline is achieved via vacuum cycling and inert gas backfilling (also known as a purge-and-refill system).\u003c\/p\u003e\n\u003cp\u003eTo hit the 150–200 ppm mark economically, the system leverages the high structural integrity of heavy-gauge stainless steel (typically 3mm or 11-gauge 304 SS) to pull repeated rough vacuums directly on the main chamber or via the vacuum flanges: (1) \u003cb data-path-to-node=\"5,0,0\" data-index-in-node=\"0\"\u003e\u003cspan class=\"citation-43\"\u003eMechanical Pump Evacuation:\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-43 citation-end-43\"\u003e A standard dual-stage rotary vane or dry scroll pump evacuates the chamber down to a rough vacuum (typically between 0.5 Torr and 50 Torr, depending on the specific model's structural reinforcement).\u003csup class=\"superscript\" data-turn-source-index=\"1\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e This rapidly removes the bulk of ambient atmospheric moisture and oxygen. (2) \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003cspan class=\"citation-42\"\u003e\u003c\/span\u003e\u003cb data-path-to-node=\"5,1,0\" data-index-in-node=\"0\"\u003e\u003cspan class=\"citation-42\"\u003eInert Gas Backfill:\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-42 citation-end-42\"\u003e The chamber is backfilled with ultra-high purity (99.999% \/ 5N) Argon or Nitrogen gas until a slight positive pressure is reached.\u003csup class=\"superscript\" data-turn-source-index=\"2\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e (3) \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003cspan class=\"citation-41\"\u003e\u003c\/span\u003e\u003cb data-path-to-node=\"5,2,0\" data-index-in-node=\"0\"\u003e\u003cspan class=\"citation-41\"\u003eThe Multi-Cycle Effect:\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-41 citation-end-41\"\u003e Repeating this vacuum-and-fill sequence 2 to 3 times sequentially dilutes the residual air.\u003csup class=\"superscript\" data-turn-source-index=\"3\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003cspan class=\"citation-40\"\u003eBecause stainless steel has incredibly low outgassing properties compared to acrylic, this method efficiently stabilizes the internal moisture below \u003c\/span\u003e\u003cspan class=\"citation-40\"\u003e180 ppm\u003c\/span\u003e\u003cspan class=\"citation-40\"\u003e and oxygen below \u003c\/span\u003e\u003cspan class=\"citation-40\"\u003e200 ppm\u003c\/span\u003e\u003cspan class=\"citation-40 citation-end-40\"\u003e while saving immense amounts of purge gas.\u003csup class=\"superscript\" data-turn-source-index=\"4\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\" style=\"height: 1807.84px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 54.95px;\"\u003e\n\u003ctd style=\"height: 54.95px;\"\u003e\u003cem\u003ePart Number\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 54.95px;\"\u003e\n\u003cul\u003e\n\u003cli\u003eETRESSVGB (ETR-ESSVGB)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 99.775px;\"\u003e\n\u003ctd style=\"height: 99.775px;\"\u003e\u003cem\u003ePower\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 99.775px;\"\u003e\n\u003cul\u003e\n\u003cli\u003eGlovebox: N\/A\u003c\/li\u003e\n\u003cli\u003ePressure Controller\/H2O\/O2 Sensors: AC110-220V±10% (24V adaptor), 50\/60Hz, 50W\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 375.112px;\"\u003e\n\u003ctd style=\"height: 375.112px;\"\u003e\u003cem\u003eGlovebox Features\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 375.112px;\"\u003e\n\u003cul\u003e\n\u003cli\u003eInner Dimension of Main Chamber: \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e           (1) Small Version:  L600 x D450 x H420 mm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e           (2) Medium Version: L780 x D650 x H700 mm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e           (3) Large Version: L1120 x D740 x H900 mm\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBox Frame: SS304, 3mm thickness \u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eButyl Gloves, thickness of 0.4 mm, D=7-8\" (one pair is included)\u003c\/li\u003e\n\u003cli\u003eLED light inside and two DN20KF ports at backside. \u003c\/li\u003e\n\u003cli\u003ePower cable is included for immediate use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e           \u003cimg height=\"88\" width=\"92\" style=\"float: none;\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/ETRESSVGB_08_100x100.jpg?v=1783754774\"\u003e     \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/ETRESSVGB_03_100x100.jpg?v=1783753377\" alt=\"\" style=\"float: none;\" width=\"88\" height=\"82\"\u003e     \u003cimg height=\"85\" width=\"110\" style=\"float: none;\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/ETRESSVGB_07_100x100.jpg?v=1783754623\"\u003e \u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 372.237px;\"\u003e\n\u003ctd style=\"height: 372.237px;\"\u003e\u003cem\u003eAntechamber\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 372.237px;\"\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\n\u003cul\u003e\n\u003cli\u003eAntechamber Sizes: \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e           (1) Small Version:  Φ210 x L250 mm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e           (2) Medium Version: Φ250 x L290 mm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e           (3) Large Version: Φ370 x L400 mm\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eVacuum level: -0.1 MPa\u003c\/li\u003e\n\u003cli\u003eSliding tray is available in antechamber\u003c\/li\u003e\n\u003cli\u003eA vacuum gauge is available for pressure display. \u003c\/li\u003e\n\u003cli\u003eThe side rectangular transfer chamber (\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eoptional\u003c\/span\u003e) is available upon request. \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e          \u003cimg style=\"float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/ETRESSVGB_05_100x100.jpg?v=1783754262\" width=\"126\" height=\"81\"\u003e     \u003cimg height=\"78\" width=\"91\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/ETRESSVGB_06_100x100.jpg?v=1783754444\" style=\"float: none;\"\u003e   \u003cimg height=\"85\" width=\"96\" style=\"float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/ETRESSVGB_09_100x100.jpg?v=1783754948\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 297.2px;\"\u003e\n\u003ctd style=\"height: 297.2px;\"\u003e\u003cem\u003ePressure Control Unit (\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eOptional\u003c\/span\u003e)\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 297.2px;\"\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\n\u003cul\u003e\n\u003cli\u003eThe automatic pressure control system is an option for monitoring the pressure inside chamber.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e         \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/ETRESSVGB_10_100x100.jpg?v=1783755127\" style=\"float: none;\"\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBeside the automatic pressure controller, the economic pressure control system with manual pedal is also available.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e          \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/ETRESSVGB_14_100x100.jpg?v=1783756393\" style=\"float: none;\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 240px;\"\u003e\n\u003ctd style=\"height: 240px;\"\u003e\u003cem\u003eH2O\/O2 Sensor and Display (\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eOptional\u003c\/span\u003e)\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 240px;\"\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\n\u003cul\u003e\n\u003cli\u003eWater sensor: 1-99%RH humidity \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e          \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/ETRESSVGB_11_100x100.jpg?v=1783755366\" style=\"float: none;\"\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOxygen sensor: 100 ppm to 21%RH\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e           \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/ETRESSVGB_12_100x100.jpg?v=1783755500\" style=\"float: none;\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 187.6px;\"\u003e\n\u003ctd style=\"height: 187.6px;\"\u003e\u003cem\u003eMobile Stand (\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eOptional\u003c\/span\u003e)\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 187.6px;\"\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\n\u003cul\u003e\n\u003cli\u003eThe mobile stand can be added to support the vacuum glovebox and move to various locations for operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e          \u003cimg style=\"float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/ETRESSVGB_13_100x100.jpg?v=1783755875\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 126px;\"\u003e\n\u003ctd style=\"height: 126px;\"\u003e\u003cem\u003eVacuum Pump (\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eOptional\u003c\/span\u003e)\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 126px;\"\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\n\u003cul\u003e\n\u003cli\u003eA vacuum pump is required to generate vacuum level for operation box and antechamber. \u003c\/li\u003e\n\u003cli\u003eFor small version glovebox, the \u003ca href=\"https:\/\/echemsupplies.com\/products\/edsrvvp?variant=47513025282278\u0026amp;_pos=2\u0026amp;_sid=ed5333a63\u0026amp;_ss=r\"\u003eEDSRVVP\u003c\/a\u003e is recommended, while for medium and large version, the large vacuum pump \u003ca href=\"https:\/\/echemsupplies.com\/products\/eldsrvvp?variant=47531598119142\u0026amp;_pos=1\u0026amp;_sid=ed5333a63\u0026amp;_ss=r\"\u003eELDSRVVP\u003c\/a\u003e can be considered. \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 54.9625px;\"\u003e\n\u003ctd style=\"height: 54.9625px;\"\u003e\u003cem\u003eWeight\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 54.9625px;\"\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003e~80-100 kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eReferences\u003c\/strong\u003e:\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/onlinelibrary.wiley.com\/doi\/abs\/10.1002\/ente.202500591\"\u003eP. Ayyanusamy, et al., Real-Time Phase Monitoring of Solid-State Electrolytes: A Glovebox-Integrated In Situ Wide-Angle X-Ray Scattering, Energy Technology, 2025 ,13, 2500591\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/chemistry-europe.onlinelibrary.wiley.com\/doi\/full\/10.1002\/celc.202101161\"\u003eD. Martín-Yerga, et al., Scanning Electrochemical Cell Microscopy in a Glovebox: Structure-Activity Correlations in the Early Stages of Solid-Electrolyte Interphase Formation on Graphite, ChemElectroChem, 2021, 8, 4240-4251\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"TORUN","offers":[{"title":"Small Version Vacuum Glovebox","offer_id":47968948682982,"sku":"ETRESSVGBS","price":3499.0,"currency_code":"USD","in_stock":true},{"title":"Medium Version Vacuum Glovebox","offer_id":47968948715750,"sku":"ETRESSVGBM","price":4499.0,"currency_code":"USD","in_stock":true},{"title":"Large Version Vacuum Glovebox","offer_id":47969234321638,"sku":"ETRESSVGBL","price":7999.0,"currency_code":"USD","in_stock":true},{"title":"Automatic Pressure Control Unit","offer_id":47969234354406,"sku":"ETRESSVGBAPCU","price":1199.0,"currency_code":"USD","in_stock":true},{"title":"Manual Pressure Control Unit with Foot Pedal","offer_id":47969234387174,"sku":"ETRESSVGBMPCUFP","price":599.0,"currency_code":"USD","in_stock":true},{"title":"Humidity Sensor \u0026 Display","offer_id":47969234419942,"sku":"ETRESSVGBHSD","price":1199.0,"currency_code":"USD","in_stock":true},{"title":"Oxygen Sensor \u0026 Display","offer_id":47969234452710,"sku":"ETRESSVGBOSD","price":3199.0,"currency_code":"USD","in_stock":true},{"title":"Mobile Stand","offer_id":47969234485478,"sku":"ETRESSVGBMS","price":299.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/ETRESSVGB_main.png?v=1783751248","url":"https:\/\/echemsupplies.com\/products\/etressvgb","provider":"EChem Supplies","version":"1.0","type":"link"}