methanol and an inhibitor (often an ethenyl (vinyl) polymer) to prevent the aldehyde from forming long chain polymers on storage. uses of methanal (formaldehyde) by far the largest use of methanal is in the production of the methanal resins. the principal ones are made from methanal and phenol from...
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computers throughout the world, but it is connection of minds too. in this growing world of internet, we intend to be a world-class "it" solution provider, linking man & computers in an efficient & effective manner ......... more mechanical engineering electrical & electronics job working unit valves...
computers throughout the world, but it is connection of minds too. in this growing world of internet, we intend to be a world-class "it" solution provider, linking man & computers in an efficient & effective manner ......... more mechanical engineering electrical & electronics job working unit valves...