Precious Metal Impregnated Carbons and Graphites MCA20V Series - Platinum on Carbons          MCA20L Series - Platinum on Graphites MCA4AV Series - Rhodium on Carbons            MCA4AL Series - Rhodium on Graphites MCA Services produce a wide range of precious metal impregnated carbons. The most popular products are the platinum on carbon and platinum on graphite series (20V and 20L) and the rhodium on carbon and rhodium on graphite series (4AV and 4AL). However, these are also extended to other precious metals, such as palladium, as required. A wide range of precious metal loadings are available: MCA20V  Platinum on carbon   1 - 60 % Pt/C (w/w) MCA20L  Platinum on graphite 1 - 60 % Pt/C (w/w) MCA4AV Rhodium on carbon    1 - 40 % Rh/C (w/w) MCA4AL Rhodium on graphite  1 - 40 % Rh/C (w/w) As these materials are produced to order, you are guaranteed a product which matches your requirements exactly and which can be tailored to individual specifications. Key Benefits: • Comprehensive choice over loading and base carbon or graphite • High purity carbon bases and finished products • Compatibility with a wide range of ink systems and coating techniques • Products developed for electrochemical, fuel cell and biosensor applications • Very low chloride ion concentration        • High surface area and excellent precious metal distribution     • Small particle size         • Accurate precious metal loading       Product Technical Data Sheets are available on request.