UV Absorbers
Apr 10, 2008
BP-1(UV-0): 2, 4-dihydroxybenzophenono
BP-3(UV-9): 2-hydroxy-4-methoxybenzophenone
BP-12(UV-531): 2-hydroxy-4-n-octoxybenzophenone
BP-4: 2-hydroxy-4-methoxybenzophenone-5-sulfonic acid
BP-2: 2, 2', 4, 4'-tetrahydroxy benzophenone
UV-P:.....
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