Link

Link

วิตามินดี

http://www.thaihealth.or.th/node/13870

http://health.kapook.com/view6693.html

http://th.wikipedia.org/wiki/%E0%B8%A7%E0%B8%B4%E0%B8%95%E0%B8%B2%E0%B8%A1%E0%B8%B4%E0%B8%99%E0%B8%94%E0%B8%B5

กรดคาร์บอกซิลิก

http://th.wikipedia.org/wiki/%E0%B8%81%E0%B8%A3%E0%B8%94%E0%B8%84%E0%B8%B2%E0%B8%A3%E0%B9%8C%E0%B8%9A%E0%B8%AD%E0%B8%81%E0%B8%8B%E0%B8%B4%E0%B8%A5%E0%B8%B4%E0%B8%81

http://nongaewlovely2534.blogspot.com/

http://www.rbru.ac.th/courseware/science/4021107/lesson7.pdf

เอสเทอร์

http://th.wikipedia.org/wiki/%E0%B9%80%E0%B8%AD%E0%B8%AA%E0%B9%80%E0%B8%97%E0%B8%AD%E0%B8%A3%E0%B9%8C

http://web.ku.ac.th/schoolnet/snet5/topic8/ester.html


http://www.lks.ac.th/student/kroo_su/chem51/chem51_10/page12.html

โซดาไฟ

http://th.wikipedia.org/wiki/%E0%B9%82%E0%B8%8B%E0%B8%94%E0%B8%B2%E0%B9%84%E0%B8%9F

http://www.vinythai.co.th/ourchemicalproducts/causticsoda/0,,1955-8-0,00.htm

http://i.ibluewind.com/2007/03/aoa/