Hi,

I need a small quantity of High quality and high purity CAS 68439-50-9 Alcohols, C12-14, ethoxylated 99.8% white liquid, purity of 99.9% is also good. 

I also need Benzenesulfonic acid, mono-C10-13-alkyl derivs., potassium salts CAS 85480-57-5 99.9%.

I need around 50 g for each of them. Can you send me any sample? or please let me know the price for it.

Thank you !

Jun Yin