{"product_id":"oil-bath-1l-stainless-steel-bos-100","title":"Yamato BOS100 Oil Bath 1L Stainless Steel","description":"\u003ch2\u003eOil Bath 1L Stainless Steel Overview\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eOil Bath 1L Stainless Steel\u003c\/strong\u003e (BOS100) is a 1 L stainless-steel oil bath from Yamato Scientific, built for synthetic chemistry and elevated-temperature work. Heating spans room temperature +5°C to 250°C under PID control. LabSupplies.com supplies this unit as an authorized Yamato Scientific dealer.\u003c\/p\u003e\u003cp\u003eStainless-steel bath construction delivers stable thermal performance across the reservoir's roughly 1 L capacity. A 310 W stainless-steel tube heater pairs with a Pt100Ω sensor to hold ±0.3°C accuracy at 200°C with stirring. Internal dimensions measure φ140 × 100 mm. Digital ▲▼ keys set temperature in 1°C units.\u003c\/p\u003e\u003cp\u003eTwo voltage builds cover global power needs: BOS100 runs 115V and BOS110 runs 220V. Each weighs about 12 lbs and ships at 11 × 16 × 11 inches. Manufacturing originates in Japan under ISO 9001:2015 and ISO 14001:2015 certified processes. Base indent seats a compatible magnetic-stirrer hot plate.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature range:\u003c\/strong\u003e operates from room temperature +5°C to 250°C, with a 0 to 260°C setting range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePID control:\u003c\/strong\u003e digital control system with ±0.3°C accuracy at 200°C under stirring, set via ▲▼ keys in 1°C units.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeating system:\u003c\/strong\u003e 310 W stainless-steel tube heater paired with a Pt100Ω sensor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety devices:\u003c\/strong\u003e self-diagnostic sensor-error detection, automatic overheat prevention, 6.3A short-circuit\/overcurrent fuse, independent overheat prevention device, and heater guard.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStirrer integration:\u003c\/strong\u003e base indent seats a magnetic-stirrer hot plate compatible with MFD800 and MFH800 units.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable exterior:\u003c\/strong\u003e chromium-free electrogalvanized steel with a baked finish over a stainless-steel bath and reservoir.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHow to Choose the Right Oil Bath\u003c\/h2\u003e\u003cp\u003eSelecting an oil bath comes down to matching its thermal envelope, capacity, and control precision to your protocol while confirming the unit fits your bench and facility power.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature range:\u003c\/strong\u003e confirm the bath reaches your working set point; this unit covers room temperature +5°C up to 250°C.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e the ~1 L reservoir and φ140 × 100 mm internal space suit small synthetic and reflux setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl type:\u003c\/strong\u003e PID control with digital ▲▼ setting holds ±0.3°C at 200°C, important for reproducible reactions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e choose BOS100 (115V) or BOS110 (220V) to match your facility's supplied power.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety:\u003c\/strong\u003e verify overheat protection, fusing, and a heater guard for unattended high-temperature runs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFootprint:\u003c\/strong\u003e the 11 × 16 × 11 inch envelope and stirrer-ready base determine bench placement.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCapacity\u003c\/td\u003e\n\u003ctd\u003e1 L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e115V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eStainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Setting Range\u003c\/td\u003e\n\u003ctd\u003e0 to 260°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature Range\u003c\/td\u003e\n\u003ctd\u003eRoom temperature +5°C to 250°C \u003csup\u003e*1\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Accuracy\u003c\/td\u003e\n\u003ctd\u003e±0.3°C (at 200°C, with stirring) \u003csup\u003e*2\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Control System\u003c\/td\u003e\n\u003ctd\u003ePID control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Setting \/ Display\u003c\/td\u003e\n\u003ctd\u003eDigital, ▲▼ keys (1°C units)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor\u003c\/td\u003e\n\u003ctd\u003ePt100Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeater\u003c\/td\u003e\n\u003ctd\u003eStainless-steel tube heater, 310 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBath Material\u003c\/td\u003e\n\u003ctd\u003eStainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExterior\u003c\/td\u003e\n\u003ctd\u003eChromium-free electrogalvanized steel, baked finish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperation Function\u003c\/td\u003e\n\u003ctd\u003eFixed-temperature operation; calibration offset; auto resume; LED brightness setting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSafety Devices\u003c\/td\u003e\n\u003ctd\u003eSelf-diagnostic (sensor-error detection, automatic overheat prevention); 6.3A fuse with short-circuit and overcurrent protection; independent overheat prevention device; heater guard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInternal Dimensions\u003c\/td\u003e\n\u003ctd\u003eφ140 × 100 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReservoir Capacity\u003c\/td\u003e\n\u003ctd\u003e~1 L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStirrer Integration\u003c\/td\u003e\n\u003ctd\u003eBase indent seats a magnetic-stirrer hot plate (compatible with MFD800 \/ MFH800)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd\u003eJapan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGTIN (Barcode)\u003c\/td\u003e\n\u003ctd\u003e797059932641\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Weight\u003c\/td\u003e\n\u003ctd\u003e12 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (L × W × H)\u003c\/td\u003e\n\u003ctd\u003e11 × 16 × 11 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eComponent Size\u003c\/td\u003e\n\u003ctd\u003e1 L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003csmall\u003e\u003csup\u003e*1\u003c\/sup\u003e No-load operation of bath only; maximum temperature varies with circumstances and operating conditions. \u003csup\u003e*2\u003c\/sup\u003e Measured under ambient temperature 23°C ±5°C, humidity 65%RH ±20%, per Yamato Scientific test conditions.\u003c\/small\u003e\u003c\/p\u003e\n\u003ch2\u003eAvailable Sizes and Configurations\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSKU\u003c\/th\u003e\n\u003cth\u003eConfiguration\u003c\/th\u003e\n\u003cth\u003ePack\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBOS-100\u003c\/td\u003e\n\u003ctd\u003e115V\u003c\/td\u003e\n\u003ctd\u003eEA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBOS-110\u003c\/td\u003e\n\u003ctd\u003e220V\u003c\/td\u003e\n\u003ctd\u003eEA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eDocumentation\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.dropbox.com\/scl\/fi\/pa9fvfhszd5vk3n1gf8d3\/BOG-BOS-Series-Oil-Bath.pdf?rlkey=uezcxwylo1okcpq3wwrbj3g2l\u0026amp;dl=0\" target=\"_blank\" rel=\"noopener\"\u003eProduct Brochure\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.dropbox.com\/s\/0hq2208jf4gq010\/YLT%20ISO9001%20ENG%20%28EXP%20FEB%202022%29.pdf?dl=0\" target=\"_blank\" rel=\"noopener\"\u003eISO 9001\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.dropbox.com\/s\/9qrf1gfsvoeiea4\/YLT%20ISO14001%20ENG%20%28Ex%20June%2026%202023%29%20%E8%8B%B1%E6%96%87%E8%AA%8D%E8%A8%BC%E6%9C%89%E5%8A%B9%E6%9C%9F%E9%99%90.pdf?dl=116\" target=\"_blank\" rel=\"noopener\"\u003eISO 14001\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.yamato-usa.com\/shop\/yamato-bog-and-bos-series-laboratory-oil-bath-180?category=11#attr=698\" target=\"_blank\" rel=\"noopener\"\u003eYamato Scientific Official Product Page\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eMore in This Series\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/oil-bath-1l-hard-transparent-glass-bog-100\"\u003eOil Bath 1L Hard Transparent Glass\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/oil-bath-2-2l-hard-transparent-glass-bog-200\"\u003eOil Bath 2.2L Hard Transparent Glass\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/oil-bath-2-2l-stainless-steel-bos-200\"\u003eOil Bath 2.2L Stainless Steel\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/oil-bath-digital-5l-bo-302a\"\u003eOil Bath Digital 5L\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/oil-bath-digital-7l-bo-601-115v\"\u003eOil Bath Digital 7L\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/large-capacity-oil-bath-37l-with-external-transformer-boa-311\"\u003eLarge Capacity Oil Bath 37L With External Transformer\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca href=\"\/collections\/oil-baths\"\u003eView all Oil Baths →\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003eWhy Buy From LabSupplies.com\u003c\/h2\u003e\u003cp\u003eLabSupplies.com is an authorized Yamato Scientific dealer, so every Oil Bath 1L Stainless Steel ships as a genuine unit backed by the manufacturer warranty. Order directly online and our lab-equipment specialists can answer spec questions before you commit.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuthorized dealer:\u003c\/strong\u003e genuine Yamato Scientific unit with full manufacturer warranty.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIn stock:\u003c\/strong\u003e ready to ship from USA inventory.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoth voltages stocked:\u003c\/strong\u003e 115V (BOS100) and 220V (BOS110) available.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecialist support:\u003c\/strong\u003e dedicated lab-equipment specialists for technical and spec questions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat is the temperature range of the Oil Bath 1L Stainless Steel?\u003c\/h3\u003e\u003cp\u003eThe Oil Bath 1L Stainless Steel operates from room temperature +5°C up to 250°C, with a setting range of 0 to 260°C. PID control maintains ±0.3°C accuracy at 200°C when stirring is applied.\u003c\/p\u003e\n\u003ch3\u003eWhat is the bath capacity and how large is the unit?\u003c\/h3\u003e\u003cp\u003eThe reservoir holds approximately 1 L, with internal dimensions of φ140 × 100 mm. External shipping dimensions are 11 × 16 × 11 inches, and the unit weighs about 12 lbs.\u003c\/p\u003e\n\u003ch3\u003eWhat is the difference between the BOS100 and BOS110?\u003c\/h3\u003e\u003cp\u003eBOS100 is the 115V model and BOS110 is the 220V model; the two are otherwise identical. Select the version that matches your facility's supplied power.\u003c\/p\u003e\n\u003ch3\u003eWhat materials are used in this oil bath?\u003c\/h3\u003e\u003cp\u003eThe bath and reservoir are stainless steel for thermal stability. The exterior uses chromium-free electrogalvanized steel with a baked finish, and heating is delivered by a stainless-steel tube heater.\u003c\/p\u003e\n\u003ch3\u003eWhat safety features does the oil bath include?\u003c\/h3\u003e\u003cp\u003eSafety devices include a self-diagnostic system with sensor-error detection and automatic overheat prevention. A 6.3A fuse guards against short circuits and overcurrent, supported by an independent overheat prevention device and a heater guard.\u003c\/p\u003e\n\u003ch3\u003eCan this oil bath be used with a magnetic stirrer?\u003c\/h3\u003e\u003cp\u003eYes. The base indent seats a magnetic-stirrer hot plate compatible with the MFD800 and MFH800. This combines controlled heating with magnetic stirring for synthetic experiments.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@graph\": [\n    {\n      \"@type\": \"Product\",\n      \"@id\": \"https:\/\/labsupplies.com\/products\/oil-bath-1l-stainless-steel-bos-100#product\",\n      \"name\": \"Yamato BOS100 Oil Bath 1L Stainless Steel\",\n      \"sku\": \"BOS-100\",\n      \"mpn\": \"BOS-100\",\n      \"brand\": {\n        \"@type\": \"Brand\",\n        \"name\": \"Yamato Scientific\"\n      },\n      \"manufacturer\": {\n        \"@type\": \"Organization\",\n        \"name\": \"Yamato Scientific\"\n      },\n      \"url\": \"https:\/\/labsupplies.com\/products\/oil-bath-1l-stainless-steel-bos-100\",\n      \"dateModified\": \"2026-06-29\",\n      \"offers\": {\n        \"@type\": \"Offer\",\n        \"priceCurrency\": \"USD\",\n        \"price\": \"1310.00\",\n        \"availability\": \"https:\/\/schema.org\/InStock\",\n        \"url\": \"https:\/\/labsupplies.com\/products\/oil-bath-1l-stainless-steel-bos-100\",\n        \"seller\": {\n          \"@type\": \"Organization\",\n          \"name\": \"LabSupplies.com\"\n        }\n      },\n      \"gtin12\": \"797059932641\",\n      \"image\": \"https:\/\/dl.dropboxusercontent.com\/scl\/fo\/02jn6wbbh1yhzaqkcyplw\/h\/BOS100%20110.png?rlkey=wtjo5lqeg5sku9a3506qrpssx\",\n      \"description\": \"BOS100 1L stainless steel oil bath, RT +5°C to 250°C, PID control ±0.3°C, 115V\/220V. 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