datasheet - Dolomite Microfluidics
datasheet - Dolomite Microfluidics
datasheet - Dolomite Microfluidics
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The <strong>Dolomite</strong> Centre LtdUnit 1, Anglian Business Park, Orchard Road,Royston, Hertfordshire, SG8 5TW, UKT: +44 (0)1763 242491F: +44 (0)1763 246125E: sales@dolomite-microfluidics.comW: www.dolomite-microfluidics.comY Junction Chips<strong>Dolomite</strong> <strong>Microfluidics</strong> – North America OfficeBlacktrace Inc, 29 Albion PlaceCharlestown, MA 02129, USAC: 617 803 6655T: 617 848 1121F: 617 500 0136E: salesus@dolomite-microfluidics.comproduct <strong>datasheet</strong>pageDescription 2Benefits 2Specifications 3Channel Geometry 4Linear Connector Geometry 4Flow Characteristics 5Optical Transmission 5Custom Options 6The <strong>Dolomite</strong> Centre Limited Page 1 of 7
The <strong>Dolomite</strong> Centre LtdPart namePart numberY-Junction Chip 3200008Y-Junction Chip, hydrophobic 3200129DescriptionThe Y-Junction Chip is a glass microfluidic device designed for a range of applicationsincluding Liquid-liquid contacting and molecular diffusion between parallel laminar flowstreams. As well as two Y-junctions the chip also has two straight micro-channels forobservation of fluid flow at micro-scale.The Y-Junction Chip is designed to fit into the Chip Interface H (Part No. 3000155) withtwo Linear Connectors 4-way (Part No. 3000024).Left: Y-Junction Chip (Part No. 3200008)Below: Y-Junction Chip in Chip interface H(Part No. 3000155) with two LinearConnectors, 4-way (Part No. 3000024)BenefitsExtremely smooth channel surfaceWide temperature and pressure rangeExcellent chemical compatibilityQuick connect/disconnectHigh visibility (excellent access for optics)CompactMAR-000059 v1.3 Page 2 of 7
The <strong>Dolomite</strong> Centre LtdChannel Geometry45Channel depth= 100mChannel width = 205m45°Fluid Interface withlaminar flowLinear Connector GeometryMAR-000059 v1.3 Page 4 of 7
The <strong>Dolomite</strong> Centre LtdFlow CharacteristicsInside the parallel flow area the different diffusion rates can be accurately controlled.Below are some photos of aqueous-aqueous diffusive flow over a range of flow rates(using syringe pump).0.5ul/min:1.0ul/min:5.0ul/min:Optical TransmissionSpectral Transmittance of 2mm glass layerTransmittance, %1009080706050403020100250 350 450 550 650 750Wavelength, nmMAR-000059 v1.3 Page 5 of 7
The <strong>Dolomite</strong> Centre LtdCustom Options<strong>Dolomite</strong> offers a wide range of custom solutions including different channel depths andwidths, as well as a variety of surface coatings. The Y-Junction Chips can be customisedin the following ways:Etch depthThe channel may be etched to different depths, for example from 50m x 105m up to350m x 705m (depth x width). The top layer can also be etched giving a circularchannel cross-section.Custom channel layouts can also be specified.Channel surfaceThe Y-Junction Chip can be supplied with hydrophilic or hydrophobic surface coatings, thechip can also be supplied with:Platinum or gold coating on channel surfacesMAR-000059 v1.3 Page 6 of 7
The <strong>Dolomite</strong> Centre LtdMAR-000059 v1.3 Page 7 of 7
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