Amazon sales it. Here is a link:

来源: 于 2013-09-22 06:30:06 [旧帖] [给我悄悄话] 本文已被阅读：次

http://www.amazon.com/s/ref=nb_*****_ss_c_0_14?url=search-alias%3Dgrocery&field-keywords=gluconolactone&sprefix=gluconolactone%2Caps%2C301