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kavikavyabe

Chemistry - II-Question and Answer - HSC Board of Maharashtra - 0 views

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    Learn Question and answer of chemistry II from your mobile or desktop for free. Chapter 8- d and f‐Block Elements What are d-block elements? Explain the position of d-block elements in the periodic...
hidayuchemical

international chemical suppliers - 1 views

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    As one of the leading tear gas manufacturer, Dayu offers tear gas chem powder and solution at the same time. They are mainly used as explosion-proof agents to prevent riots and other related terrorist activities. OC Powder capsaicin cas number 2444464, OC Liquid, cs gas powder cas no 2698411, capsaicin liquid, pava artificial capsaicin, etc..
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