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Titanium(IV)oxide of titaandioxide (TiO 2) is een oxide van titanium.Het komt in de natuur voor als de mineralen rutiel, anataas of brookiet.Titanium(IV)oxide wordt gebruikt als pigment en wordt dan
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Chemical compound: Chemical compound, any substance composed of identical molecules consisting of atoms of two or more chemical elements. All the matter in the universe is composed of the atoms of
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VISA INSTRUCTION GUIDE FOR CHINA. Chinese Business Visa Requirements for US Citizens: 1. Passport Requirements: Original passport is required to be submitted.
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