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Sat February 21, 2009 By: Shryans Baid

Sulphuric Acid

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Fri March 27, 2009

Formaldehyde preserves or fixes tissue or cells by irreversibly cross-linking primary amino groups in proteins with other nearby nitrogen atoms in protein or DNA through a -CH2- linkage.

Sun October 08, 2017

uses of sodium hydroxide

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