|
ข้อคิดเห็นที่
2: http://en.wikipedia.org/wiki/Hydrogen_peroxide Hydrogen peroxide โดย: นักเคมี [11 ม.ค. 2552 21:35] |
ข้อคิดเห็นที่
3: http://en.wikipedia.org/wiki/Hydrogen_peroxide Hydrogen peroxide CAS No. 7722-84-1 http://www.h2o2.com/technical-library/default.aspx?pid=9&name=Technical-Library Introduction to Hydrogen peroxide http://www.h2o2.com/technical-library/physical-chemical-properties/default.aspx?pid=12&name=H2O2-Physical-amp-Chemical-Properties Physical and Chemical Properties of Hydrogen peroxide http://www.h2o2.com/technical-library/physical-chemical-properties/physical-properties/default.aspx?pid=20&name=Physical-Properties Physical Properties of Hydrogen peroxide http://www.h2o2.com/technical-library/physical-chemical-properties/physical-properties/default.aspx?pid=11&name=Density-of-H2O2-Solutions Density of H2O2 Solutions http://www.h2o2.com/faqs/ Frequently Asked Questions ( FAQs ) - Hydrogen peroxide โดย: นักเคมี [21 ก.ค. 2552 04:41] |