The ACE C18-PFP is a unique C18 bonded HPLC column with the extra selectivity of a pentafluorophenyl (PFP) phase. The use of an ultra pure, ultra inert silica has many recognised benefits ...

Most outdoor brand logos are bland as a soggy sandwich left out in the rain. But not Patagonia's. Their logo is like a breath of fresh mountain air in a world of corporate stuffiness. I remember the ...