3 ms·
Looks like Sigma-Aldrich sells 100g of 98% pure triphenylphosphine oxide for about $100, see T84603 at http://www.sigmaaldrich.com/catalog/product/aldrich/t8460
by eesmith 3y ago
Looks like Sigma-Aldrich sells 100g of 98% pure triphenylphosphine oxide for about $100, see T84603 at http://www.sigmaaldrich.com/catalog/product/aldrich/t84603 http://www.sigmaaldrich.com/catalog/product/aldrich/t84603 .