Organic Chemistry Tutor | Alcohols, Alkanes, Alkenes, Alkynes, Arenes,

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Organic Chemistry Tutor's aim is to give a brief but comprehensible presentation of organic chemistry.

Not Applicable $ 8.95


Let's Save Our World By Saving The Energy

- saving-the-energy.blogspot.com

This blog is dedicated for energy saving. Are you care about energy crisis? Join with me to save our world by saving the energy.

Not Applicable $ 8.95


Health check by your exhaled air

- chromalytica.net

We create technologies to simplify medical diagnoses at early stages by analysis of exhaled air to reduce pain, suffering and save lives.

Not Applicable $ 8.95