All public logs

Combined display of all available logs of HandWiki. You can narrow down the view by selecting a log type, the username (case-sensitive), or the affected page (also case-sensitive).

• 02:33, 13 July 2023 Alexbrown talk contribs created page Chemistry:PEG Chemical Structure (Created page with "This article will introduce PEG chemical structure, PEG synthesis, and PEG properties. Polyethylene glycol (PEG), a compound composed of repeated ethylene glycol units [-(CH2CH2O)n], is also known as Macrogols. PEG and PEG derivatives have the characteristics of non-irritation, good water solubility, good compatibility, etc. . At the same time, they possess excellent l...")