http://m.mimgu.com The Leading Supplier of China Amine Catalysts Mon, 17 Apr 2023 05:42:55 +0000 zh-CN hourly 1 https://wordpress.org/?v=6.1.7 http://m.mimgu.com/wp-content/uploads/2023/12/1.jpg http://m.mimgu.com 32 32 http://m.mimgu.com/archives/42868 Mon, 17 Apr 2023 05:42:55 +0000 http://m.mimgu.com/archives/42868 Dimethylethanolamine has a pH of 9.3. This means it is a basic substance. Alkaline substances have a pH greater than 7. They are corrosive to metals and irritating to the skin and eyes.

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