I study catalytic decomposition of isopropyl alcohol as model reaction.It is necessary to analyse propene, acetone IPA, IPA ether. They say 15% of Carbowax on ChromosorbW-Hp is best. Where I can buy it?
I am answering your question in a more general way. It seems that you have not noticed that Google has answers to all possible questions about the world that you may have. I typed into Google "Chromosorb W-HP" and got a long list of suppliers, including Fisher Scientific, whose offer is attached below. Generally, Google is THE source of ALL information; you just go to Google and type in any question, can be "What flowers grow on the Ararat Mountain?" - I did, and got the list. Google is now like the Radio Erevan of the olden days - they may know why there are four days from Friday to Tuesday, but only three from Tuesday to Friday. Moreover, Google directs to regional sources, so their answer to your Chromosorb question will probably be different than mine - it will direct to your local suppliers.