User trampknight9

Member for: 1 day (since Apr 19)
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Website: https://click4r.com/posts/g/20611410/sand-7921-an-toand-224-n-khi-sand-7917-dand-7909-ng-naoh-and-273-and-7875-tand-78
About: NaOH là chất rắn màu trắng dễ nóng chảy Đặc điểm, Ứng dụng và An toàn

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Score: 100 points (ranked #990)
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