{"product_id":"benchtop-with-uv-oxidation-lamp-installed-50hz-wc-311uvb","title":"Yamato WC311UVB Benchtop - With Uv Oxidation Lamp Installed, \/50Hz","description":"\u003ch2\u003eBenchtop - With Uv Oxidation Lamp Installed, \/50Hz Overview\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eYamato WC311UVB Benchtop Water Purification System\u003c\/strong\u003e is a Type I ultrapure water purifier that delivers 18.2 MΩ·cm resistivity water from a compact benchtop or wall-mount footprint. Engineered for organic and analytical chemistry, it pairs conditioning and polishing cartridges with a 185\/254 nm UV oxidation lamp to drive total organic carbon below 5 ppb.\u003c\/p\u003e\n\u003cp\u003ePurification runs through quick-change, no-tools cartridges packed with premium ResinTech ion-exchange media, finishing at a 0.2 micron final filter for bacteria control under 1 cfu\/ml. Dual-wavelength UV oxidation sterilizes bacteria and reduces TOC, while real-time quality monitoring with integrated leak detection tracks output continuously. Typical flow reaches 2.5 LPM (0.67 GPM) from feed water below 20 µS\/cm.\u003c\/p\u003e\n\u003cp\u003ePower is supplied at 220V \/ 50 Hz. The cabinet measures 21.6\" × 14.7\" × 14.4\" (54.8 × 37 × 36.5 cm) and ships at 36.4 lbs, manufactured in the USA. LabSupplies.com supplies this unit as an authorized Yamato Scientific dealer with genuine product and manufacturer warranty.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUV Oxidation Lamp:\u003c\/strong\u003e dual-wavelength 185\/254 nm UV sterilizes bacteria and reduces TOC to below 5 ppb.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType I Ultrapure Output:\u003c\/strong\u003e 18.2 MΩ·cm resistivity water with bacteria counts under 1 cfu\/ml.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuick-Change Cartridges:\u003c\/strong\u003e no-tools conditioning and polishing cartridges using premium ResinTech ion-exchange media.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e0.2 Micron Final Filter:\u003c\/strong\u003e final-stage filtration safeguards downstream water quality.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReal-Time Monitoring:\u003c\/strong\u003e continuous quality monitoring with integrated leak detection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible Mounting:\u003c\/strong\u003e benchtop or wall-mount installation with a 2.5 LPM (0.67 GPM) typical flow rate.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHow to Choose the Right Water Purification System\u003c\/h2\u003e\n\u003cp\u003eSelecting a purification system depends on the water grade your assays require, the feed water available, and the bench or wall space you can dedicate. Match these axes to your workflow before ordering.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater Quality Grade:\u003c\/strong\u003e Type I ultrapure at 18.2 MΩ·cm with TOC below 5 ppb suits organic, analytical, and low-TOC chemistry — confirm your method demands this tier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeed Water Requirement:\u003c\/strong\u003e this unit accepts feed water below 20 µS\/cm; verify your source meets that conductivity ceiling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlow Rate:\u003c\/strong\u003e a typical 2.5 LPM (0.67 GPM) output should cover routine dispensing volumes for a single bench or small group.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage and Power:\u003c\/strong\u003e the WC311UVB runs on 220V \/ 50 Hz — match it to your site power before installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFootprint and Mounting:\u003c\/strong\u003e a 21.6\" × 14.7\" × 14.4\" cabinet installs benchtop or wall-mount, freeing bench area where space is tight.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTOC Monitoring:\u003c\/strong\u003e this configuration ships without a TOC monitor — factor that in if continuous TOC readout is required.\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\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e220V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eType I ultrapure water purification system\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePurification Process\u003c\/td\u003e\n\u003ctd\u003eConditioning and polishing cartridges plus UV oxidation (185\/254 nm) for bacteria sterilization and TOC reduction, with a 0.2 µm final filter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTOC\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 5 ppb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTOC Monitor\u003c\/td\u003e\n\u003ctd\u003eNot included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDispense Configuration\u003c\/td\u003e\n\u003ctd\u003eBenchtop or wall-mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower\u003c\/td\u003e\n\u003ctd\u003e220V \/ 50 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eOrganic and analytical chemistry — ultrapure, analytical, low TOC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater Quality\u003c\/td\u003e\n\u003ctd\u003eType I ultrapure — 18.2 MΩ·cm resistivity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBacteria\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 1 cfu\/ml\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlow Rate\u003c\/td\u003e\n\u003ctd\u003e2.5 LPM \/ 0.67 GPM (typical)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFeed Water Requirement\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 20 µS\/cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinal Filter\u003c\/td\u003e\n\u003ctd\u003e0.2 micron\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMonitoring\u003c\/td\u003e\n\u003ctd\u003eReal-time quality monitoring with leak detection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCartridges\u003c\/td\u003e\n\u003ctd\u003eQuick-change, no-tools design; premium ResinTech ion-exchange media\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (H × W × D)\u003c\/td\u003e\n\u003ctd\u003e21.6\" × 14.7\" × 14.4\" (54.8 × 37 × 36.5 cm) in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd\u003eUnited States\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGTIN (Barcode)\u003c\/td\u003e\n\u003ctd\u003e797059929313\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Weight\u003c\/td\u003e\n\u003ctd\u003e36.4 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (L × W × H)\u003c\/td\u003e\n\u003ctd\u003e26.5 × 18.63 × 20.3 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eISO 9001:2015\u003c\/td\u003e\n\u003ctd\u003eContact Customer Service\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\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\u003eWC-311UVB\u003c\/td\u003e\n\u003ctd\u003eEA\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\/s\/iiyh2j8vp589d2s\/WC%20Series%20Water%20Purifier.pdf?dl=1\" target=\"_blank\" rel=\"noopener\"\u003eProduct Brochure\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.yamato-usa.com\/shop\/type-1-ultrapure-analytical-low-toc-water-purification-system-87?category=25#attr=194\" 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\/distilled-deionized-water-purification-system-1-8l-hr-20l-tank-with-external-transformer-wg-205\"\u003eDistilled \/ Deionized Water Purification System ~1.8L\/Hr. 20L Tank With External Transformer\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/distilled-deionized-water-purification-system-1-8l-hr-30l-tank-with-external-transformer-wg-253-115v\"\u003eDistilled \/ Deionized Water Purification System ~1.8L\/Hr. 30L Tank With External Transformer\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/distilled-deionized-waterpurification-system-1-8l-hr-30l-tank-with-external-transformer-wg-253-220v\"\u003eDistilled \/ Deionized Waterpurification System ~1.8L\/Hr. 30L Tank With External Transformer\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/distilled-deionized-water-purification-system-5l-hr-100l-tank-single-phase-with-external-transformer-wg-1013\"\u003eDistilled \/ Deionized Water Purification System ~5L\/Hr. 100L Tank Single Phase With External Transformer\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/deionized-water-purification-system-0-5-1-0l-min-115-we-200\"\u003eDeionized Water Purification System 0.5~1.0L\/Min 115\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/benchtop-or-wall-mount-base-system-60hz-wa-301b\"\u003eBenchtop Or Wall Mount Base System, \/60Hz\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/benchtop-or-wall-mount-base-system-50hz-wa-311b\"\u003eBenchtop Or Wall Mount Base System, \/50Hz\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/remote-dispense-configuration-base-system-60hz-wa-301r\"\u003eRemote Dispense Configuration Base System, \/60Hz\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/remote-dispense-configuration-base-system-50hz-wa-311r\"\u003eRemote Dispense Configuration Base System, \/50Hz\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/benchtop-with-uv-oxidation-lamp-installed-60hz-wc-301uvb\"\u003eBenchtop - With Uv Oxidation Lamp Installed, \/60Hz\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/benchtop-with-uv-oxidation-lamp-and-toc-monitor-60hz-wc-301uvtb\"\u003eBenchtop - With Uv Oxidation Lamp And Toc Monitor \/60Hz\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/benchtop-with-uv-oxidation-lamp-and-toc-monitor-50hz-wc-311uvtb\"\u003eBenchtop - With Uv Oxidation Lamp And Toc Monitor \/50Hz\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/remote-dispense-configuration-with-uv-oxidation-lamp-60hz-wc-301uvr\"\u003eRemote Dispense Configuration - With Uv Oxidation Lamp, \/60Hz\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/remote-dispense-configuration-with-uv-oxidation-lamp-50hz-wc-311uvr\"\u003eRemote Dispense Configuration - With Uv Oxidation Lamp, \/50Hz\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/remote-dispense-with-uv-oxidation-lamp-and-toc-monitor-60hz-wc-301uvtr\"\u003eRemote Dispense - With Uv Oxidation Lamp And Toc Monitor \/60Hz\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/remote-dispense-with-uv-oxidation-lamp-and-toc-monitor-50hz-wc-311uvtr\"\u003eRemote Dispense - With Uv Oxidation Lamp And Toc Monitor \/50Hz\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/benchtop-with-ultrafiltration-module-60hz-wb-301ufb\"\u003eBenchtop - With Ultrafiltration Module, \/60Hz\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/benchtop-with-ultrafiltration-module-50hz-wb-311ufb\"\u003eBenchtop - With Ultrafiltration Module, \/50Hz\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/remote-dispense-configuration-with-ultrafiltration-module-60hz-wb-301ufr\"\u003eRemote Dispense Configuration - With Ultrafiltration Module, \/60Hz\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/remote-dispense-configuration-with-ultrafiltration-module-50hz-wb-311ufr\"\u003eRemote Dispense Configuration - With Ultrafiltration Module, \/50Hz\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/benchtop-with-uv-and-uf-installed-60hz-wg-301uvufb\"\u003eBenchtop - With Uv And Uf Installed, \/60Hz\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/benchtop-with-uv-and-uf-installed-50hz-wg-311uvufb\"\u003eBenchtop - With Uv And Uf Installed, \/50Hz\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/benchtop-with-uv-uf-and-toc-monitor-installed-60hz-wg-301uvuftb\"\u003eBenchtop - With Uv, Uf And Toc Monitor Installed, \/60Hz\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/benchtop-with-uv-uf-and-toc-monitor-installed-50hz-wg-311uvuftb\"\u003eBenchtop - With Uv, Uf And Toc Monitor Installed, \/50Hz\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/remote-dispense-configuration-with-uv-and-uf-installed-60hz-wg-301uvufr\"\u003eRemote Dispense Configuration - With Uv And Uf Installed, \/60Hz\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/remote-dispense-configuration-with-uv-and-uf-installed-50hz-wg-311uvufr\"\u003eRemote Dispense Configuration - With Uv And Uf Installed, \/50Hz\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/remote-dispense-with-uv-uf-and-toc-monitor-installed-60hz-wg-301uvuftr\"\u003eRemote Dispense - With Uv, Uf And Toc Monitor Installed, \/60Hz\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/remote-dispense-with-uv-uf-and-toc-monitor-installed-50hz-wg-311uvuftr\"\u003eRemote Dispense - With Uv, Uf And Toc Monitor Installed, \/50Hz\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/direct-feed-option-factory-installed-ari-aradf\"\u003eDirect Feed Option (Factory Installed)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/wall-mount-bracket-ari-arawb\"\u003eWall Mount Bracket\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/dispensing-gun-option-factory-installed-ari-aradg\"\u003eDispensing Gun Option (Factory Installed)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/high-purity-di-system-2-1-2-diameter-10-carbon-2-20-mixed-bed-200-k-di-light-wh-201p\"\u003eHigh Purity Di System - 2-1\/2\" Diameter (10\" Carbon, (2) 20\" Mixed Bed, \u0026amp; 200 K Di Light)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/high-capacity-di-system-2-1-2-diameter-10-carbon-2-20-high-capacity-di-20-k-di-light-wh-201c\"\u003eHigh Capacity Di System - 2-1\/2\" Diameter (10\" Carbon, (2) 20\" High Capacity Di, \u0026amp; 20 K Di Light)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/high-purity-di-system-4-1-2-diameter-10-carbon-2-20-mixed-bed-200-k-di-light-wh-501p\"\u003eHigh Purity Di System- 4-1\/2\" Diameter (10\" Carbon, (2) 20\" Mixed Bed, \u0026amp; 200 K Di Light)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/high-capacity-di-system-4-1-2-diameter-10-carbon-2-20-high-capacity-di-20-k-di-light-wh-501c\"\u003eHigh Capacity Di System- 4-1\/2\" Diameter (10\" Carbon, (2) 20\" High Capacity Di, \u0026amp; 20 K Di Light)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhy Buy From LabSupplies.com\u003c\/h2\u003e\n\u003cp\u003eLabSupplies.com is an authorized Yamato Scientific dealer, so every WC311UVB ships as a genuine unit backed by the manufacturer warranty and supported by lab-equipment specialists.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuthorized Yamato Dealer:\u003c\/strong\u003e genuine product with full manufacturer warranty coverage.\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\u003eUSA Shipping:\u003c\/strong\u003e dispatched directly from domestic stock.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecialist Support:\u003c\/strong\u003e dedicated lab-equipment specialists ready for spec and configuration questions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat grade of water does the Yamato WC311UVB produce?\u003c\/h3\u003e\u003cp\u003eIt produces Type I ultrapure water at 18.2 MΩ·cm resistivity. The system holds TOC below 5 ppb and bacteria counts under 1 cfu\/ml, making it suitable for organic and analytical chemistry.\u003c\/p\u003e\n\u003ch3\u003eWhat voltage and power does the WC311UVB require?\u003c\/h3\u003e\u003cp\u003eThe WC311UVB operates on 220V \/ 50 Hz. Confirm your site power matches this requirement before installation.\u003c\/p\u003e\n\u003ch3\u003eCan the system be wall-mounted?\u003c\/h3\u003e\u003cp\u003eYes. The WC311UVB installs as either a benchtop or wall-mount unit, and its 21.6\" × 14.7\" × 14.4\" cabinet helps free bench space where needed.\u003c\/p\u003e\n\u003ch3\u003eHow does the UV oxidation lamp work?\u003c\/h3\u003e\u003cp\u003eThe dual-wavelength 185\/254 nm UV oxidation lamp sterilizes bacteria and reduces total organic carbon. Combined with conditioning and polishing cartridges and a 0.2 micron final filter, it drives TOC below 5 ppb.\u003c\/p\u003e\n\u003ch3\u003eWhat feed water and flow rate should I expect?\u003c\/h3\u003e\u003cp\u003eThe unit requires feed water below 20 µS\/cm and delivers a typical flow rate of 2.5 LPM (0.67 GPM). Verify your source water conductivity meets the feed requirement.\u003c\/p\u003e\n\u003ch3\u003eDoes this configuration include a TOC monitor?\u003c\/h3\u003e\u003cp\u003eNo, this configuration ships without a TOC monitor. 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