By InRedox
InRedox offers free-standing Anodic Aluminum Oxide wafers (also known as AAO nanotemplates) with integrated metal contacts for templated electrodeposition of uniform arrays of nanowires, nanorods, nanotubes and nanodots. These are typically used with AAO wafer holders that are designed for electrochemical deposition of materials inside the pores. Description Parameter Standard Specifications (stock products) * Form Factor Round Wafers Wafer Diameter, mm 10, 13, 25 (other sizes for custom order) AAO thickness, mm 0.05 (0.02 – 0.1 for custom order) Pore Diameter, nm 10 (very brittle), 20, 40, 60, 80, 120, 160, 200 (±10% + 2) Contact Material Cu and Au – standard (Ni available as custom order) Contact Thickness, µm 0.5 (0.001 – 1 for custom orders) * Custom specifications within these ranges are available upon request. Visit AAO wafers product page to review the full range of available specifications and contact us with your requirements. Lead time for standard specifications is 2 to 10 days and 2-6 weeks for custom orders. * Volume discounts are available on orders over $750. Contact us for to request a formal quotation. Additional information Wafer Size 10 mm diameter, 13 mm diameter, 25 mm diameter Pore Diameter 10 nm, 20 nm, 40 nm, 80 nm, 120 nm, 160 nm, 200 nm Wafer Thickness 50 µm Contact Material 0.5 µm copper, 0.5 µm gold
Membrane holders are designed for supporting ceramic AAO membranes in separation, filtration and transport applications. These holders feature a streamlined seal design to maintain either upstream pressure or downstream vacuum and include a smooth porous metal frit to provide seamless support required for AAO membranes under cross-membrane pressure. Application Conditions: aqueous solutions with wide range of pH, inert gases (PEEK holder with Viton® O-rings); some aqueous solutions, organic solutions and vapors, gases (Stainless Steel 304 holder with Kalrez® or Graphite O-rings) Holder Materials: PEEK; Stainless Steel (304) O-ring Materials: Viton®; Kalrez® or Graphite Temperature range: 0 to 85 °C; -20 to 300 °C (with Kalrez® O-rings) up to 700°C (with Graphite seals) Pressure range: up to 150 psi / 1000 kPa; up to 450 psi / 3000 kPa Fittings Materials: Acetal or Delrin; Stainless Steel Common Specifications: - Filtration modes: dead-end (DE) filtration; tangential flow (TF) filtration – requires special fittings - Membrane Diameter: 25 mm (with optional inserts for 13 mm membranes); 33 mm; 47 (50) mm; 90 mm - Membrane thickness: 20 to 200 μm - Holder accommodates other types of membranes - Input / Output ports: 1/8″ NPTF thread (standard); could be modified by request (custom) Standard holder kit for 25 mm AAO Membranes includes: - Top (upstream) and bottom (downstream) flanges - Stainless steel support frit - Stainless steel hardware (3 screws, 3 nuts) - Set of 10 Viton® O-rings for selected membrane size(s) - Inserts for smaller membranes (optional, purchased separately) - Fittings (purchased separately) - Instruction manual Replacement parts available: - O-rings (Viton®, Kalrez®, Graphite) - Mounting hardware - Inserts for smaller membranes sizes (i.e, 13 mm in 25 mm holder) - Fittings for dead end filtration (1/8″ or 1/4″ OD tubing to 1/8″ NPT ports) - Fittings for tangential flow filtration (2 x 1/8″ or 2 x 1/4″ OD tubing to 1/8″ NPT ports)
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Membrane holders are designed for supporting ceramic AAO membranes in separation, filtration and transport applications. These holders feature a streamlined seal design to maintain either upstream pressure or downstream vacuum and include a smooth porous metal frit to provide seamless support required for AAO membranes under cross-membrane pressure. - Apllication Conditions: aqueous solutions with wide range of pH, inert gases (PEEK); some aqueous solutions, organic solutions and vapors, gases (Stainless Steel 304) - Holder Materials: PEEK; Stainless Steel (304) - O-ring Materials: Viton®; Kalrez® or Graphite - Temperature range: 0 to 85 °C; -20 to 300 °C (with Kalrez® O-rings) up to 700°C (with Graphite seals) - Pressure range: up to 150 psi / 1000 kPa; up to 450 psi / 3000 kPa - Fittings Materials: Acetal or Delrin; Stainless Steel Common Specifications: - Filtration modes: dead-end (DE) filtration; tangential flow (TF) filtration – requires special fittings - Membrane Diameter: 25 mm (with optional inserts for 13 mm membranes); 33 mm; 47 (50) mm; 90 mm - Membrane thickness: 20 to 200 μm - Holder accommodates other types of membranes - Input / Output ports: 1/8″ NPTF thread (standard); could be modified by request (custom) Standard holder kit for 25 mm AAO Membranes includes: - Top (upstream) and bottom (downstream) flanges - Stainless steel support frit - Stainless steel hardware (3 screws, 3 nuts) - Set of 10 Viton® O-rings for selected membrane size(s) - Inserts for smaller membranes (optional, purchased separately) - Fittings (purchased separately) - Instruction manual Replacement parts available: - O-rings (Viton®, Kalrez®, Graphite) - Mounting hardware - Inserts for smaller membranes sizes (i.e, 13 mm in 25 mm holder) - Fittings for dead end filtration (1/8″ or 1/4″ OD tubing to 1/8″ NPT ports) - Fittings for tangential flow filtration (2 x 1/8″ or 2 x 1/4″ OD tubing to 1/8″ NPT ports) Price range: $75.00 through $1,945.00
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Set of 10 O-rings for Electrodeposition Holder to accommodate 25 mm AAO wafers with contacts. The set includes: - 5 O-rings for inner seal to 25 mm AAO - 5 O-rings for outer seal The O-rings feature double seal design, ensuring a reliable seal and well-defined surface area.
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